Home / 94,615,605.20-130,569,294.12-52,799,227.76

Finding the Fourth Proportional to 94,615,605.20, 130,569,294.12 and 52,799,227.76

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Solution

The fourth proportional to 94,615,605.20, 130,569,294.12 and 52,799,227.76 is: 72,862,799.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,615,605.20 : 130,569,294.12 = 52,799,227.76 : x
  2. Step 2: Convert to fraction form
    94,615,605.20/130,569,294.12 = 52,799,227.76/x
  3. Step 3: Cross multiply
    94,615,605.20x = 130,569,294.12 × 52,799,227.76
  4. Step 4: Simplify right side
    94,615,605.20x = 6,893,957,898,704,309
  5. Step 5: Solve for x
    x = 6,893,957,898,704,309/94,615,605.20
  6. Step 6: Final answer
    x = 72,862,799.79

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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.