Home / 89,776,034.80-134,644,505.28-24,195,641.92

Finding the Fourth Proportional to 89,776,034.80, 134,644,505.28 and 24,195,641.92

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Solution

The fourth proportional to 89,776,034.80, 134,644,505.28 and 24,195,641.92 is: 36,288,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,776,034.80 : 134,644,505.28 = 24,195,641.92 : x
  2. Step 2: Convert to fraction form
    89,776,034.80/134,644,505.28 = 24,195,641.92/x
  3. Step 3: Cross multiply
    89,776,034.80x = 134,644,505.28 × 24,195,641.92
  4. Step 4: Simplify right side
    89,776,034.80x = 3,257,810,236,250,429.50
  5. Step 5: Solve for x
    x = 3,257,810,236,250,429.50/89,776,034.80
  6. Step 6: Final answer
    x = 36,288,194.77

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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.