Home / 15,315,380.64-22,982,001.12-5,737,487.04

Finding the Fourth Proportional to 15,315,380.64, 22,982,001.12 and 5,737,487.04

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Solution

The fourth proportional to 15,315,380.64, 22,982,001.12 and 5,737,487.04 is: 8,609,576.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,315,380.64 : 22,982,001.12 = 5,737,487.04 : x
  2. Step 2: Convert to fraction form
    15,315,380.64/22,982,001.12 = 5,737,487.04/x
  3. Step 3: Cross multiply
    15,315,380.64x = 22,982,001.12 × 5,737,487.04
  4. Step 4: Simplify right side
    15,315,380.64x = 131,858,933,579,265.48
  5. Step 5: Solve for x
    x = 131,858,933,579,265.48/15,315,380.64
  6. Step 6: Final answer
    x = 8,609,576.00

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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.