Home / 9,413,772.46-14,120,635.52-5,313,234.66

Finding the Fourth Proportional to 9,413,772.46, 14,120,635.52 and 5,313,234.66

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Solution

The fourth proportional to 9,413,772.46, 14,120,635.52 and 5,313,234.66 is: 7,969,838.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,772.46 : 14,120,635.52 = 5,313,234.66 : x
  2. Step 2: Convert to fraction form
    9,413,772.46/14,120,635.52 = 5,313,234.66/x
  3. Step 3: Cross multiply
    9,413,772.46x = 14,120,635.52 × 5,313,234.66
  4. Step 4: Simplify right side
    9,413,772.46x = 75,026,250,066,091.12
  5. Step 5: Solve for x
    x = 75,026,250,066,091.12/9,413,772.46
  6. Step 6: Final answer
    x = 7,969,838.91

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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.