Home / 73,060,321.62-109,576,781.28-36,658,938.18

Finding the Fourth Proportional to 73,060,321.62, 109,576,781.28 and 36,658,938.18

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Solution

The fourth proportional to 73,060,321.62, 109,576,781.28 and 36,658,938.18 is: 54,981,532.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,060,321.62 : 109,576,781.28 = 36,658,938.18 : x
  2. Step 2: Convert to fraction form
    73,060,321.62/109,576,781.28 = 36,658,938.18/x
  3. Step 3: Cross multiply
    73,060,321.62x = 109,576,781.28 × 36,658,938.18
  4. Step 4: Simplify right side
    73,060,321.62x = 4,016,968,450,906,901.50
  5. Step 5: Solve for x
    x = 4,016,968,450,906,901.50/73,060,321.62
  6. Step 6: Final answer
    x = 54,981,532.55

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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.