Home / 60,558,380.90-90,729,314.85-36,853,487.90

Finding the Fourth Proportional to 60,558,380.90, 90,729,314.85 and 36,853,487.90

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Solution

The fourth proportional to 60,558,380.90, 90,729,314.85 and 36,853,487.90 is: 55,214,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,380.90 : 90,729,314.85 = 36,853,487.90 : x
  2. Step 2: Convert to fraction form
    60,558,380.90/90,729,314.85 = 36,853,487.90/x
  3. Step 3: Cross multiply
    60,558,380.90x = 90,729,314.85 × 36,853,487.90
  4. Step 4: Simplify right side
    60,558,380.90x = 3,343,691,706,999,765
  5. Step 5: Solve for x
    x = 3,343,691,706,999,765/60,558,380.90
  6. Step 6: Final answer
    x = 55,214,351.13

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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.