Home / 15,971,267.56-22,040,349.25-9,096,389.32

Finding the Fourth Proportional to 15,971,267.56, 22,040,349.25 and 9,096,389.32

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Solution

The fourth proportional to 15,971,267.56, 22,040,349.25 and 9,096,389.32 is: 12,553,017.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971,267.56 : 22,040,349.25 = 9,096,389.32 : x
  2. Step 2: Convert to fraction form
    15,971,267.56/22,040,349.25 = 9,096,389.32/x
  3. Step 3: Cross multiply
    15,971,267.56x = 22,040,349.25 × 9,096,389.32
  4. Step 4: Simplify right side
    15,971,267.56x = 200,487,597,526,770.03
  5. Step 5: Solve for x
    x = 200,487,597,526,770.03/15,971,267.56
  6. Step 6: Final answer
    x = 12,553,017.27

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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.