Home / 107,532,118.40-161,298,760.80-26,753,086.40

Finding the Fourth Proportional to 107,532,118.40, 161,298,760.80 and 26,753,086.40

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Solution

The fourth proportional to 107,532,118.40, 161,298,760.80 and 26,753,086.40 is: 40,129,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,532,118.40 : 161,298,760.80 = 26,753,086.40 : x
  2. Step 2: Convert to fraction form
    107,532,118.40/161,298,760.80 = 26,753,086.40/x
  3. Step 3: Cross multiply
    107,532,118.40x = 161,298,760.80 × 26,753,086.40
  4. Step 4: Simplify right side
    107,532,118.40x = 4,315,239,683,895,333
  5. Step 5: Solve for x
    x = 4,315,239,683,895,333/107,532,118.40
  6. Step 6: Final answer
    x = 40,129,774.70

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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.