Home / 149,563,670.20-224,345,505.30-98,503,343.80

Finding the Fourth Proportional to 149,563,670.20, 224,345,505.30 and 98,503,343.80

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Solution

The fourth proportional to 149,563,670.20, 224,345,505.30 and 98,503,343.80 is: 147,755,015.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,563,670.20 : 224,345,505.30 = 98,503,343.80 : x
  2. Step 2: Convert to fraction form
    149,563,670.20/224,345,505.30 = 98,503,343.80/x
  3. Step 3: Cross multiply
    149,563,670.20x = 224,345,505.30 × 98,503,343.80
  4. Step 4: Simplify right side
    149,563,670.20x = 22,098,782,438,550,624
  5. Step 5: Solve for x
    x = 22,098,782,438,550,624/149,563,670.20
  6. Step 6: Final answer
    x = 147,755,015.70

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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.