Home / 67,933,441.17-93,745,686.08-41,515,991.42

Finding the Fourth Proportional to 67,933,441.17, 93,745,686.08 and 41,515,991.42

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Solution

The fourth proportional to 67,933,441.17, 93,745,686.08 and 41,515,991.42 is: 57,290,563.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,933,441.17 : 93,745,686.08 = 41,515,991.42 : x
  2. Step 2: Convert to fraction form
    67,933,441.17/93,745,686.08 = 41,515,991.42/x
  3. Step 3: Cross multiply
    67,933,441.17x = 93,745,686.08 × 41,515,991.42
  4. Step 4: Simplify right side
    67,933,441.17x = 3,891,945,098,594,354.50
  5. Step 5: Solve for x
    x = 3,891,945,098,594,354.50/67,933,441.17
  6. Step 6: Final answer
    x = 57,290,563.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.