Home / 13,643,000.04-20,466,864.12-5,560,372.92

Finding the Fourth Proportional to 13,643,000.04, 20,466,864.12 and 5,560,372.92

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Solution

The fourth proportional to 13,643,000.04, 20,466,864.12 and 5,560,372.92 is: 8,341,522.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,643,000.04 : 20,466,864.12 = 5,560,372.92 : x
  2. Step 2: Convert to fraction form
    13,643,000.04/20,466,864.12 = 5,560,372.92/x
  3. Step 3: Cross multiply
    13,643,000.04x = 20,466,864.12 × 5,560,372.92
  4. Step 4: Simplify right side
    13,643,000.04x = 113,803,397,010,167.64
  5. Step 5: Solve for x
    x = 113,803,397,010,167.64/13,643,000.04
  6. Step 6: Final answer
    x = 8,341,522.88

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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.