Home / 149,467,204.80-224,200,807.20-80,592,451.20

Finding the Fourth Proportional to 149,467,204.80, 224,200,807.20 and 80,592,451.20

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Solution

The fourth proportional to 149,467,204.80, 224,200,807.20 and 80,592,451.20 is: 120,888,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,467,204.80 : 224,200,807.20 = 80,592,451.20 : x
  2. Step 2: Convert to fraction form
    149,467,204.80/224,200,807.20 = 80,592,451.20/x
  3. Step 3: Cross multiply
    149,467,204.80x = 224,200,807.20 × 80,592,451.20
  4. Step 4: Simplify right side
    149,467,204.80x = 18,068,892,613,266,608
  5. Step 5: Solve for x
    x = 18,068,892,613,266,608/149,467,204.80
  6. Step 6: Final answer
    x = 120,888,676.80

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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.