Home / 40,109,932.20-60,066,776.07-36,228,109.26

Finding the Fourth Proportional to 40,109,932.20, 60,066,776.07 and 36,228,109.26

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Solution

The fourth proportional to 40,109,932.20, 60,066,776.07 and 36,228,109.26 is: 54,253,537.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,109,932.20 : 60,066,776.07 = 36,228,109.26 : x
  2. Step 2: Convert to fraction form
    40,109,932.20/60,066,776.07 = 36,228,109.26/x
  3. Step 3: Cross multiply
    40,109,932.20x = 60,066,776.07 × 36,228,109.26
  4. Step 4: Simplify right side
    40,109,932.20x = 2,176,105,726,359,913.25
  5. Step 5: Solve for x
    x = 2,176,105,726,359,913.25/40,109,932.20
  6. Step 6: Final answer
    x = 54,253,537.89

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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.