Home / 107,690,462.60-161,535,693.90-95,786,184.20

Finding the Fourth Proportional to 107,690,462.60, 161,535,693.90 and 95,786,184.20

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Solution

The fourth proportional to 107,690,462.60, 161,535,693.90 and 95,786,184.20 is: 143,679,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,690,462.60 : 161,535,693.90 = 95,786,184.20 : x
  2. Step 2: Convert to fraction form
    107,690,462.60/161,535,693.90 = 95,786,184.20/x
  3. Step 3: Cross multiply
    107,690,462.60x = 161,535,693.90 × 95,786,184.20
  4. Step 4: Simplify right side
    107,690,462.60x = 15,472,887,730,780,218
  5. Step 5: Solve for x
    x = 15,472,887,730,780,218/107,690,462.60
  6. Step 6: Final answer
    x = 143,679,276.30

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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.