Home / 1,745,778,756.52-2,409,140,534.34-952,830,419.68

Finding the Fourth Proportional to 1,745,778,756.52, 2,409,140,534.34 and 952,830,419.68

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Solution

The fourth proportional to 1,745,778,756.52, 2,409,140,534.34 and 952,830,419.68 is: 1,314,887,340.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,778,756.52 : 2,409,140,534.34 = 952,830,419.68 : x
  2. Step 2: Convert to fraction form
    1,745,778,756.52/2,409,140,534.34 = 952,830,419.68/x
  3. Step 3: Cross multiply
    1,745,778,756.52x = 2,409,140,534.34 × 952,830,419.68
  4. Step 4: Simplify right side
    1,745,778,756.52x = 2,295,502,386,403,281,664
  5. Step 5: Solve for x
    x = 2,295,502,386,403,281,664/1,745,778,756.52
  6. Step 6: Final answer
    x = 1,314,887,340.58

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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.