Home / 62,137,682.56-85,752,905.28-34,635,809.92

Finding the Fourth Proportional to 62,137,682.56, 85,752,905.28 and 34,635,809.92

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Solution

The fourth proportional to 62,137,682.56, 85,752,905.28 and 34,635,809.92 is: 47,799,036.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,137,682.56 : 85,752,905.28 = 34,635,809.92 : x
  2. Step 2: Convert to fraction form
    62,137,682.56/85,752,905.28 = 34,635,809.92/x
  3. Step 3: Cross multiply
    62,137,682.56x = 85,752,905.28 × 34,635,809.92
  4. Step 4: Simplify right side
    62,137,682.56x = 2,970,121,327,365,844.50
  5. Step 5: Solve for x
    x = 2,970,121,327,365,844.50/62,137,682.56
  6. Step 6: Final answer
    x = 47,799,036.03

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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.