Home / 88,762,951.30-133,060,446.15-52,399,264.90

Finding the Fourth Proportional to 88,762,951.30, 133,060,446.15 and 52,399,264.90

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Solution

The fourth proportional to 88,762,951.30, 133,060,446.15 and 52,399,264.90 is: 78,549,321.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,762,951.30 : 133,060,446.15 = 52,399,264.90 : x
  2. Step 2: Convert to fraction form
    88,762,951.30/133,060,446.15 = 52,399,264.90/x
  3. Step 3: Cross multiply
    88,762,951.30x = 133,060,446.15 × 52,399,264.90
  4. Step 4: Simplify right side
    88,762,951.30x = 6,972,269,565,526,035
  5. Step 5: Solve for x
    x = 6,972,269,565,526,035/88,762,951.30
  6. Step 6: Final answer
    x = 78,549,321.12

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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.