Home / 7,150,305.82-10,711,098.36-3,306,740.80

Finding the Fourth Proportional to 7,150,305.82, 10,711,098.36 and 3,306,740.80

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Solution

The fourth proportional to 7,150,305.82, 10,711,098.36 and 3,306,740.80 is: 4,953,470.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,305.82 : 10,711,098.36 = 3,306,740.80 : x
  2. Step 2: Convert to fraction form
    7,150,305.82/10,711,098.36 = 3,306,740.80/x
  3. Step 3: Cross multiply
    7,150,305.82x = 10,711,098.36 × 3,306,740.80
  4. Step 4: Simplify right side
    7,150,305.82x = 35,418,825,959,825.09
  5. Step 5: Solve for x
    x = 35,418,825,959,825.09/7,150,305.82
  6. Step 6: Final answer
    x = 4,953,470.08

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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.