Home / 17,349,265.80-25,992,405.90-14,137,000.20

Finding the Fourth Proportional to 17,349,265.80, 25,992,405.90 and 14,137,000.20

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Solution

The fourth proportional to 17,349,265.80, 25,992,405.90 and 14,137,000.20 is: 21,179,838.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,265.80 : 25,992,405.90 = 14,137,000.20 : x
  2. Step 2: Convert to fraction form
    17,349,265.80/25,992,405.90 = 14,137,000.20/x
  3. Step 3: Cross multiply
    17,349,265.80x = 25,992,405.90 × 14,137,000.20
  4. Step 4: Simplify right side
    17,349,265.80x = 367,454,647,406,781.12
  5. Step 5: Solve for x
    x = 367,454,647,406,781.12/17,349,265.80
  6. Step 6: Final answer
    x = 21,179,838.48

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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.