Home / 14,691,366.20-22,015,535.70-13,175,046.20

Finding the Fourth Proportional to 14,691,366.20, 22,015,535.70 and 13,175,046.20

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Solution

The fourth proportional to 14,691,366.20, 22,015,535.70 and 13,175,046.20 is: 19,743,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,366.20 : 22,015,535.70 = 13,175,046.20 : x
  2. Step 2: Convert to fraction form
    14,691,366.20/22,015,535.70 = 13,175,046.20/x
  3. Step 3: Cross multiply
    14,691,366.20x = 22,015,535.70 × 13,175,046.20
  4. Step 4: Simplify right side
    14,691,366.20x = 290,055,699,965,249.31
  5. Step 5: Solve for x
    x = 290,055,699,965,249.31/14,691,366.20
  6. Step 6: Final answer
    x = 19,743,276.15

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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.