Home / 88,572,023.10-132,858,034.65-74,463,248.70

Finding the Fourth Proportional to 88,572,023.10, 132,858,034.65 and 74,463,248.70

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Solution

The fourth proportional to 88,572,023.10, 132,858,034.65 and 74,463,248.70 is: 111,694,873.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,572,023.10 : 132,858,034.65 = 74,463,248.70 : x
  2. Step 2: Convert to fraction form
    88,572,023.10/132,858,034.65 = 74,463,248.70/x
  3. Step 3: Cross multiply
    88,572,023.10x = 132,858,034.65 × 74,463,248.70
  4. Step 4: Simplify right side
    88,572,023.10x = 9,893,040,875,936,168
  5. Step 5: Solve for x
    x = 9,893,040,875,936,168/88,572,023.10
  6. Step 6: Final answer
    x = 111,694,873.05

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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.