Home / 38,454,978.28-57,682,381.91-29,713,967.04

Finding the Fourth Proportional to 38,454,978.28, 57,682,381.91 and 29,713,967.04

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Solution

The fourth proportional to 38,454,978.28, 57,682,381.91 and 29,713,967.04 is: 44,570,884.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,454,978.28 : 57,682,381.91 = 29,713,967.04 : x
  2. Step 2: Convert to fraction form
    38,454,978.28/57,682,381.91 = 29,713,967.04/x
  3. Step 3: Cross multiply
    38,454,978.28x = 57,682,381.91 × 29,713,967.04
  4. Step 4: Simplify right side
    38,454,978.28x = 1,713,972,394,862,432
  5. Step 5: Solve for x
    x = 1,713,972,394,862,432/38,454,978.28
  6. Step 6: Final answer
    x = 44,570,884.49

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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.