Home / 88,592,004.10-132,888,006.15-54,402,487.30

Finding the Fourth Proportional to 88,592,004.10, 132,888,006.15 and 54,402,487.30

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Solution

The fourth proportional to 88,592,004.10, 132,888,006.15 and 54,402,487.30 is: 81,603,730.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,592,004.10 : 132,888,006.15 = 54,402,487.30 : x
  2. Step 2: Convert to fraction form
    88,592,004.10/132,888,006.15 = 54,402,487.30/x
  3. Step 3: Cross multiply
    88,592,004.10x = 132,888,006.15 × 54,402,487.30
  4. Step 4: Simplify right side
    88,592,004.10x = 7,229,438,066,897,697
  5. Step 5: Solve for x
    x = 7,229,438,066,897,697/88,592,004.10
  6. Step 6: Final answer
    x = 81,603,730.95

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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.