Home / 88,581,682.10-132,872,523.15-49,680,200.90

Finding the Fourth Proportional to 88,581,682.10, 132,872,523.15 and 49,680,200.90

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Solution

The fourth proportional to 88,581,682.10, 132,872,523.15 and 49,680,200.90 is: 74,520,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,581,682.10 : 132,872,523.15 = 49,680,200.90 : x
  2. Step 2: Convert to fraction form
    88,581,682.10/132,872,523.15 = 49,680,200.90/x
  3. Step 3: Cross multiply
    88,581,682.10x = 132,872,523.15 × 49,680,200.90
  4. Step 4: Simplify right side
    88,581,682.10x = 6,601,133,644,181,901
  5. Step 5: Solve for x
    x = 6,601,133,644,181,901/88,581,682.10
  6. Step 6: Final answer
    x = 74,520,301.35

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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.