Home / 34,741,379.52-52,112,443.46-10,480,516.61

Finding the Fourth Proportional to 34,741,379.52, 52,112,443.46 and 10,480,516.61

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Solution

The fourth proportional to 34,741,379.52, 52,112,443.46 and 10,480,516.61 is: 15,720,887.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,741,379.52 : 52,112,443.46 = 10,480,516.61 : x
  2. Step 2: Convert to fraction form
    34,741,379.52/52,112,443.46 = 10,480,516.61/x
  3. Step 3: Cross multiply
    34,741,379.52x = 52,112,443.46 × 10,480,516.61
  4. Step 4: Simplify right side
    34,741,379.52x = 546,165,328,957,251.06
  5. Step 5: Solve for x
    x = 546,165,328,957,251.06/34,741,379.52
  6. Step 6: Final answer
    x = 15,720,887.79

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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.