Home / 88,104,456.10-132,156,684.15-53,667,079.30

Finding the Fourth Proportional to 88,104,456.10, 132,156,684.15 and 53,667,079.30

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Solution

The fourth proportional to 88,104,456.10, 132,156,684.15 and 53,667,079.30 is: 80,500,618.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,104,456.10 : 132,156,684.15 = 53,667,079.30 : x
  2. Step 2: Convert to fraction form
    88,104,456.10/132,156,684.15 = 53,667,079.30/x
  3. Step 3: Cross multiply
    88,104,456.10x = 132,156,684.15 × 53,667,079.30
  4. Step 4: Simplify right side
    88,104,456.10x = 7,092,463,248,303,103
  5. Step 5: Solve for x
    x = 7,092,463,248,303,103/88,104,456.10
  6. Step 6: Final answer
    x = 80,500,618.95

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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.