Home / 181,909,114.20-272,875,481.10-95,815,672.20

Finding the Fourth Proportional to 181,909,114.20, 272,875,481.10 and 95,815,672.20

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Solution

The fourth proportional to 181,909,114.20, 272,875,481.10 and 95,815,672.20 is: 143,729,728.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,909,114.20 : 272,875,481.10 = 95,815,672.20 : x
  2. Step 2: Convert to fraction form
    181,909,114.20/272,875,481.10 = 95,815,672.20/x
  3. Step 3: Cross multiply
    181,909,114.20x = 272,875,481.10 × 95,815,672.20
  4. Step 4: Simplify right side
    181,909,114.20x = 26,145,747,648,494,900
  5. Step 5: Solve for x
    x = 26,145,747,648,494,900/181,909,114.20
  6. Step 6: Final answer
    x = 143,729,728.79

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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.