Home / 15,971,265.56-22,040,346.49-9,096,387.32

Finding the Fourth Proportional to 15,971,265.56, 22,040,346.49 and 9,096,387.32

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Solution

The fourth proportional to 15,971,265.56, 22,040,346.49 and 9,096,387.32 is: 12,553,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,265.56 : 22,040,346.49 = 9,096,387.32 : x
  2. Step 2: Convert to fraction form
    15,971,265.56/22,040,346.49 = 9,096,387.32/x
  3. Step 3: Cross multiply
    15,971,265.56x = 22,040,346.49 × 9,096,387.32
  4. Step 4: Simplify right side
    15,971,265.56x = 200,487,528,372,402.41
  5. Step 5: Solve for x
    x = 200,487,528,372,402.41/15,971,265.56
  6. Step 6: Final answer
    x = 12,553,014.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.