Home / 88,497,499.53-122,127,061.17-49,341,713.97

Finding the Fourth Proportional to 88,497,499.53, 122,127,061.17 and 49,341,713.97

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Solution

The fourth proportional to 88,497,499.53, 122,127,061.17 and 49,341,713.97 is: 68,091,850.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,497,499.53 : 122,127,061.17 = 49,341,713.97 : x
  2. Step 2: Convert to fraction form
    88,497,499.53/122,127,061.17 = 49,341,713.97/x
  3. Step 3: Cross multiply
    88,497,499.53x = 122,127,061.17 × 49,341,713.97
  4. Step 4: Simplify right side
    88,497,499.53x = 6,025,958,520,246,833
  5. Step 5: Solve for x
    x = 6,025,958,520,246,833/88,497,499.53
  6. Step 6: Final answer
    x = 68,091,850.64

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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.