Home / 9,361,900.38-12,918,516.04-5,876,124.92

Finding the Fourth Proportional to 9,361,900.38, 12,918,516.04 and 5,876,124.92

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Solution

The fourth proportional to 9,361,900.38, 12,918,516.04 and 5,876,124.92 is: 8,108,483.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,900.38 : 12,918,516.04 = 5,876,124.92 : x
  2. Step 2: Convert to fraction form
    9,361,900.38/12,918,516.04 = 5,876,124.92/x
  3. Step 3: Cross multiply
    9,361,900.38x = 12,918,516.04 × 5,876,124.92
  4. Step 4: Simplify right side
    9,361,900.38x = 75,910,814,032,063.70
  5. Step 5: Solve for x
    x = 75,910,814,032,063.70/9,361,900.38
  6. Step 6: Final answer
    x = 8,108,483.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.