Home / 95,066,444.28-131,192,463.52-52,680,711.76

Finding the Fourth Proportional to 95,066,444.28, 131,192,463.52 and 52,680,711.76

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Solution

The fourth proportional to 95,066,444.28, 131,192,463.52 and 52,680,711.76 is: 72,699,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,066,444.28 : 131,192,463.52 = 52,680,711.76 : x
  2. Step 2: Convert to fraction form
    95,066,444.28/131,192,463.52 = 52,680,711.76/x
  3. Step 3: Cross multiply
    95,066,444.28x = 131,192,463.52 × 52,680,711.76
  4. Step 4: Simplify right side
    95,066,444.28x = 6,911,312,355,371,272
  5. Step 5: Solve for x
    x = 6,911,312,355,371,272/95,066,444.28
  6. Step 6: Final answer
    x = 72,699,809.15

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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.