Home / 2,845,502,804.76-3,926,709,531.30-1,575,400,400.76

Finding the Fourth Proportional to 2,845,502,804.76, 3,926,709,531.30 and 1,575,400,400.76

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Solution

The fourth proportional to 2,845,502,804.76, 3,926,709,531.30 and 1,575,400,400.76 is: 2,174,005,858.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,502,804.76 : 3,926,709,531.30 = 1,575,400,400.76 : x
  2. Step 2: Convert to fraction form
    2,845,502,804.76/3,926,709,531.30 = 1,575,400,400.76/x
  3. Step 3: Cross multiply
    2,845,502,804.76x = 3,926,709,531.30 × 1,575,400,400.76
  4. Step 4: Simplify right side
    2,845,502,804.76x = 6,186,139,769,278,132,224
  5. Step 5: Solve for x
    x = 6,186,139,769,278,132,224/2,845,502,804.76
  6. Step 6: Final answer
    x = 2,174,005,858.98

Related Problems

Find fourth proportional to 1,422,751,402.38, 1,963,354,765.65 and 787,700,200.38
Half scale
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Double scale
Find fourth proportional to 2,845,502,805.76, 3,926,709,532.68 and 1,575,400,401.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.