Home / 60,333,102.32-90,499,839.24-14,894,901.68

Finding the Fourth Proportional to 60,333,102.32, 90,499,839.24 and 14,894,901.68

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Solution

The fourth proportional to 60,333,102.32, 90,499,839.24 and 14,894,901.68 is: 22,342,398.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,333,102.32 : 90,499,839.24 = 14,894,901.68 : x
  2. Step 2: Convert to fraction form
    60,333,102.32/90,499,839.24 = 14,894,901.68/x
  3. Step 3: Cross multiply
    60,333,102.32x = 90,499,839.24 × 14,894,901.68
  4. Step 4: Simplify right side
    60,333,102.32x = 1,347,986,207,535,605.75
  5. Step 5: Solve for x
    x = 1,347,986,207,535,605.75/60,333,102.32
  6. Step 6: Final answer
    x = 22,342,398.38

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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.