Home / 8,046,100.07-11,103,631.56-4,375,013.61

Finding the Fourth Proportional to 8,046,100.07, 11,103,631.56 and 4,375,013.61

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Solution

The fourth proportional to 8,046,100.07, 11,103,631.56 and 4,375,013.61 is: 6,037,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,100.07 : 11,103,631.56 = 4,375,013.61 : x
  2. Step 2: Convert to fraction form
    8,046,100.07/11,103,631.56 = 4,375,013.61/x
  3. Step 3: Cross multiply
    8,046,100.07x = 11,103,631.56 × 4,375,013.61
  4. Step 4: Simplify right side
    8,046,100.07x = 48,578,539,195,425.54
  5. Step 5: Solve for x
    x = 48,578,539,195,425.54/8,046,100.07
  6. Step 6: Final answer
    x = 6,037,526.10

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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.