Home / 95,066,463.28-131,192,489.76-52,680,730.72

Finding the Fourth Proportional to 95,066,463.28, 131,192,489.76 and 52,680,730.72

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Solution

The fourth proportional to 95,066,463.28, 131,192,489.76 and 52,680,730.72 is: 72,699,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,066,463.28 : 131,192,489.76 = 52,680,730.72 : x
  2. Step 2: Convert to fraction form
    95,066,463.28/131,192,489.76 = 52,680,730.72/x
  3. Step 3: Cross multiply
    95,066,463.28x = 131,192,489.76 × 52,680,730.72
  4. Step 4: Simplify right side
    95,066,463.28x = 6,911,316,225,532,918
  5. Step 5: Solve for x
    x = 6,911,316,225,532,918/95,066,463.28
  6. Step 6: Final answer
    x = 72,699,835.33

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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.