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Finding the Fourth Proportional to 220,917,162.06, 331,375,568.07 and 59,359,098.06

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Solution

The fourth proportional to 220,917,162.06, 331,375,568.07 and 59,359,098.06 is: 89,038,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,917,162.06 : 331,375,568.07 = 59,359,098.06 : x
  2. Step 2: Convert to fraction form
    220,917,162.06/331,375,568.07 = 59,359,098.06/x
  3. Step 3: Cross multiply
    220,917,162.06x = 331,375,568.07 × 59,359,098.06
  4. Step 4: Simplify right side
    220,917,162.06x = 19,670,154,839,755,336
  5. Step 5: Solve for x
    x = 19,670,154,839,755,336/220,917,162.06
  6. Step 6: Final answer
    x = 89,038,600.06

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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.