Home / 16,110,139.71-22,175,843.13-14,041,560.90

Finding the Fourth Proportional to 16,110,139.71, 22,175,843.13 and 14,041,560.90

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Solution

The fourth proportional to 16,110,139.71, 22,175,843.13 and 14,041,560.90 is: 19,328,414.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,139.71 : 22,175,843.13 = 14,041,560.90 : x
  2. Step 2: Convert to fraction form
    16,110,139.71/22,175,843.13 = 14,041,560.90/x
  3. Step 3: Cross multiply
    16,110,139.71x = 22,175,843.13 × 14,041,560.90
  4. Step 4: Simplify right side
    16,110,139.71x = 311,383,451,818,741.62
  5. Step 5: Solve for x
    x = 311,383,451,818,741.62/16,110,139.71
  6. Step 6: Final answer
    x = 19,328,414.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.