Home / 62,231,837.10-93,418,614.45-36,687,239.70

Finding the Fourth Proportional to 62,231,837.10, 93,418,614.45 and 36,687,239.70

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Solution

The fourth proportional to 62,231,837.10, 93,418,614.45 and 36,687,239.70 is: 55,072,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,837.10 : 93,418,614.45 = 36,687,239.70 : x
  2. Step 2: Convert to fraction form
    62,231,837.10/93,418,614.45 = 36,687,239.70/x
  3. Step 3: Cross multiply
    62,231,837.10x = 93,418,614.45 × 36,687,239.70
  4. Step 4: Simplify right side
    62,231,837.10x = 3,427,271,100,769,034
  5. Step 5: Solve for x
    x = 3,427,271,100,769,034/62,231,837.10
  6. Step 6: Final answer
    x = 55,072,632.60

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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.