Home / 44,002,811.70-66,010,438.35-13,707,515.70

Finding the Fourth Proportional to 44,002,811.70, 66,010,438.35 and 13,707,515.70

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Solution

The fourth proportional to 44,002,811.70, 66,010,438.35 and 13,707,515.70 is: 20,563,211.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,002,811.70 : 66,010,438.35 = 13,707,515.70 : x
  2. Step 2: Convert to fraction form
    44,002,811.70/66,010,438.35 = 13,707,515.70/x
  3. Step 3: Cross multiply
    44,002,811.70x = 66,010,438.35 × 13,707,515.70
  4. Step 4: Simplify right side
    44,002,811.70x = 904,839,120,046,507.12
  5. Step 5: Solve for x
    x = 904,839,120,046,507.12/44,002,811.70
  6. Step 6: Final answer
    x = 20,563,211.42

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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.