Home / 17,747,943.01-26,551,868.55-13,442,396.11

Finding the Fourth Proportional to 17,747,943.01, 26,551,868.55 and 13,442,396.11

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Solution

The fourth proportional to 17,747,943.01, 26,551,868.55 and 13,442,396.11 is: 20,110,540.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747,943.01 : 26,551,868.55 = 13,442,396.11 : x
  2. Step 2: Convert to fraction form
    17,747,943.01/26,551,868.55 = 13,442,396.11/x
  3. Step 3: Cross multiply
    17,747,943.01x = 26,551,868.55 × 13,442,396.11
  4. Step 4: Simplify right side
    17,747,943.01x = 356,920,734,392,962.69
  5. Step 5: Solve for x
    x = 356,920,734,392,962.69/17,747,943.01
  6. Step 6: Final answer
    x = 20,110,540.94

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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.