Home / 17,822,637.90-26,791,037.55-16,558,989.30

Finding the Fourth Proportional to 17,822,637.90, 26,791,037.55 and 16,558,989.30

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Solution

The fourth proportional to 17,822,637.90, 26,791,037.55 and 16,558,989.30 is: 24,891,517.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822,637.90 : 26,791,037.55 = 16,558,989.30 : x
  2. Step 2: Convert to fraction form
    17,822,637.90/26,791,037.55 = 16,558,989.30/x
  3. Step 3: Cross multiply
    17,822,637.90x = 26,791,037.55 × 16,558,989.30
  4. Step 4: Simplify right side
    17,822,637.90x = 443,632,504,126,348.25
  5. Step 5: Solve for x
    x = 443,632,504,126,348.25/17,822,637.90
  6. Step 6: Final answer
    x = 24,891,517.55

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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.