Home / 96,752,352.30-145,128,528.45-60,472,646.70

Finding the Fourth Proportional to 96,752,352.30, 145,128,528.45 and 60,472,646.70

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Solution

The fourth proportional to 96,752,352.30, 145,128,528.45 and 60,472,646.70 is: 90,708,970.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,752,352.30 : 145,128,528.45 = 60,472,646.70 : x
  2. Step 2: Convert to fraction form
    96,752,352.30/145,128,528.45 = 60,472,646.70/x
  3. Step 3: Cross multiply
    96,752,352.30x = 145,128,528.45 × 60,472,646.70
  4. Step 4: Simplify right side
    96,752,352.30x = 8,776,306,227,047,748
  5. Step 5: Solve for x
    x = 8,776,306,227,047,748/96,752,352.30
  6. Step 6: Final answer
    x = 90,708,970.05

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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.