Home / 21,770,683.38-32,676,203.13-10,995,551.10

Finding the Fourth Proportional to 21,770,683.38, 32,676,203.13 and 10,995,551.10

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Solution

The fourth proportional to 21,770,683.38, 32,676,203.13 and 10,995,551.10 is: 16,503,517.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,770,683.38 : 32,676,203.13 = 10,995,551.10 : x
  2. Step 2: Convert to fraction form
    21,770,683.38/32,676,203.13 = 10,995,551.10/x
  3. Step 3: Cross multiply
    21,770,683.38x = 32,676,203.13 × 10,995,551.10
  4. Step 4: Simplify right side
    21,770,683.38x = 359,292,861,269,894.94
  5. Step 5: Solve for x
    x = 359,292,861,269,894.94/21,770,683.38
  6. Step 6: Final answer
    x = 16,503,517.83

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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.