Home / 149,691,332.90-224,536,999.35-91,996,523.30

Finding the Fourth Proportional to 149,691,332.90, 224,536,999.35 and 91,996,523.30

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Solution

The fourth proportional to 149,691,332.90, 224,536,999.35 and 91,996,523.30 is: 137,994,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,691,332.90 : 224,536,999.35 = 91,996,523.30 : x
  2. Step 2: Convert to fraction form
    149,691,332.90/224,536,999.35 = 91,996,523.30/x
  3. Step 3: Cross multiply
    149,691,332.90x = 224,536,999.35 × 91,996,523.30
  4. Step 4: Simplify right side
    149,691,332.90x = 20,656,623,292,414,360
  5. Step 5: Solve for x
    x = 20,656,623,292,414,360/149,691,332.90
  6. Step 6: Final answer
    x = 137,994,784.95

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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.