Home / 45,052,087.24-67,584,604.32-13,930,169.64

Finding the Fourth Proportional to 45,052,087.24, 67,584,604.32 and 13,930,169.64

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Solution

The fourth proportional to 45,052,087.24, 67,584,604.32 and 13,930,169.64 is: 20,897,256.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,052,087.24 : 67,584,604.32 = 13,930,169.64 : x
  2. Step 2: Convert to fraction form
    45,052,087.24/67,584,604.32 = 13,930,169.64/x
  3. Step 3: Cross multiply
    45,052,087.24x = 67,584,604.32 × 13,930,169.64
  4. Step 4: Simplify right side
    45,052,087.24x = 941,465,003,229,876.75
  5. Step 5: Solve for x
    x = 941,465,003,229,876.75/45,052,087.24
  6. Step 6: Final answer
    x = 20,897,256.06

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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.