Home / 16,735,965.11-25,092,487.09-8,522,708.79

Finding the Fourth Proportional to 16,735,965.11, 25,092,487.09 and 8,522,708.79

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Solution

The fourth proportional to 16,735,965.11, 25,092,487.09 and 8,522,708.79 is: 12,778,226.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,965.11 : 25,092,487.09 = 8,522,708.79 : x
  2. Step 2: Convert to fraction form
    16,735,965.11/25,092,487.09 = 8,522,708.79/x
  3. Step 3: Cross multiply
    16,735,965.11x = 25,092,487.09 × 8,522,708.79
  4. Step 4: Simplify right side
    16,735,965.11x = 213,855,960,284,904.50
  5. Step 5: Solve for x
    x = 213,855,960,284,904.50/16,735,965.11
  6. Step 6: Final answer
    x = 12,778,226.94

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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.