Home / 14,213,233.80-21,321,344.16-4,629,358.62

Finding the Fourth Proportional to 14,213,233.80, 21,321,344.16 and 4,629,358.62

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Solution

The fourth proportional to 14,213,233.80, 21,321,344.16 and 4,629,358.62 is: 6,944,524.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,233.80 : 21,321,344.16 = 4,629,358.62 : x
  2. Step 2: Convert to fraction form
    14,213,233.80/21,321,344.16 = 4,629,358.62/x
  3. Step 3: Cross multiply
    14,213,233.80x = 21,321,344.16 × 4,629,358.62
  4. Step 4: Simplify right side
    14,213,233.80x = 98,704,148,377,082.66
  5. Step 5: Solve for x
    x = 98,704,148,377,082.66/14,213,233.80
  6. Step 6: Final answer
    x = 6,944,524.36

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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.