Home / 15,552,144.70-23,328,217.05-14,843,556.70

Finding the Fourth Proportional to 15,552,144.70, 23,328,217.05 and 14,843,556.70

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Solution

The fourth proportional to 15,552,144.70, 23,328,217.05 and 14,843,556.70 is: 22,265,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,144.70 : 23,328,217.05 = 14,843,556.70 : x
  2. Step 2: Convert to fraction form
    15,552,144.70/23,328,217.05 = 14,843,556.70/x
  3. Step 3: Cross multiply
    15,552,144.70x = 23,328,217.05 × 14,843,556.70
  4. Step 4: Simplify right side
    15,552,144.70x = 346,273,712,491,581.75
  5. Step 5: Solve for x
    x = 346,273,712,491,581.75/15,552,144.70
  6. Step 6: Final answer
    x = 22,265,335.05

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Similar ratio
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1.5x scale

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.