Home / 14,632,545.25-21,944,165.78-13,677,277.69

Finding the Fourth Proportional to 14,632,545.25, 21,944,165.78 and 13,677,277.69

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Solution

The fourth proportional to 14,632,545.25, 21,944,165.78 and 13,677,277.69 is: 20,511,568.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,545.25 : 21,944,165.78 = 13,677,277.69 : x
  2. Step 2: Convert to fraction form
    14,632,545.25/21,944,165.78 = 13,677,277.69/x
  3. Step 3: Cross multiply
    14,632,545.25x = 21,944,165.78 × 13,677,277.69
  4. Step 4: Simplify right side
    14,632,545.25x = 300,136,448,980,069
  5. Step 5: Solve for x
    x = 300,136,448,980,069/14,632,545.25
  6. Step 6: Final answer
    x = 20,511,568.14

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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.