Home / 1,845,952,480.30-2,768,935,820.16-446,934,421.48

Finding the Fourth Proportional to 1,845,952,480.30, 2,768,935,820.16 and 446,934,421.48

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Solution

The fourth proportional to 1,845,952,480.30, 2,768,935,820.16 and 446,934,421.48 is: 670,403,351.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,952,480.30 : 2,768,935,820.16 = 446,934,421.48 : x
  2. Step 2: Convert to fraction form
    1,845,952,480.30/2,768,935,820.16 = 446,934,421.48/x
  3. Step 3: Cross multiply
    1,845,952,480.30x = 2,768,935,820.16 × 446,934,421.48
  4. Step 4: Simplify right side
    1,845,952,480.30x = 1,237,532,728,898,458,880
  5. Step 5: Solve for x
    x = 1,237,532,728,898,458,880/1,845,952,480.30
  6. Step 6: Final answer
    x = 670,403,351.17

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.