Home / 16,745,186.79-25,084,149.27-7,634,752.29

Finding the Fourth Proportional to 16,745,186.79, 25,084,149.27 and 7,634,752.29

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Solution

The fourth proportional to 16,745,186.79, 25,084,149.27 and 7,634,752.29 is: 11,436,794.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745,186.79 : 25,084,149.27 = 7,634,752.29 : x
  2. Step 2: Convert to fraction form
    16,745,186.79/25,084,149.27 = 7,634,752.29/x
  3. Step 3: Cross multiply
    16,745,186.79x = 25,084,149.27 × 7,634,752.29
  4. Step 4: Simplify right side
    16,745,186.79x = 191,511,266,081,834.31
  5. Step 5: Solve for x
    x = 191,511,266,081,834.31/16,745,186.79
  6. Step 6: Final answer
    x = 11,436,794.85

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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.