Home / 12,522,042.55-17,581,248.05-12,522,042.55

Finding the Fourth Proportional to 12,522,042.55, 17,581,248.05 and 12,522,042.55

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Solution

The fourth proportional to 12,522,042.55, 17,581,248.05 and 12,522,042.55 is: 17,581,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,522,042.55 : 17,581,248.05 = 12,522,042.55 : x
  2. Step 2: Convert to fraction form
    12,522,042.55/17,581,248.05 = 12,522,042.55/x
  3. Step 3: Cross multiply
    12,522,042.55x = 17,581,248.05 × 12,522,042.55
  4. Step 4: Simplify right side
    12,522,042.55x = 220,153,136,164,204.56
  5. Step 5: Solve for x
    x = 220,153,136,164,204.56/12,522,042.55
  6. Step 6: Final answer
    x = 17,581,248.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.