Home / 36,061,518.63-54,098,576.52-15,866,235.75

Finding the Fourth Proportional to 36,061,518.63, 54,098,576.52 and 15,866,235.75

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Solution

The fourth proportional to 36,061,518.63, 54,098,576.52 and 15,866,235.75 is: 23,802,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,061,518.63 : 54,098,576.52 = 15,866,235.75 : x
  2. Step 2: Convert to fraction form
    36,061,518.63/54,098,576.52 = 15,866,235.75/x
  3. Step 3: Cross multiply
    36,061,518.63x = 54,098,576.52 × 15,866,235.75
  4. Step 4: Simplify right side
    36,061,518.63x = 858,340,768,805,734.62
  5. Step 5: Solve for x
    x = 858,340,768,805,734.62/36,061,518.63
  6. Step 6: Final answer
    x = 23,802,124.85

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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.