Home / 9,974,691.42-14,962,481.61-3,057,661.02

Finding the Fourth Proportional to 9,974,691.42, 14,962,481.61 and 3,057,661.02

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Solution

The fourth proportional to 9,974,691.42, 14,962,481.61 and 3,057,661.02 is: 4,586,627.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,691.42 : 14,962,481.61 = 3,057,661.02 : x
  2. Step 2: Convert to fraction form
    9,974,691.42/14,962,481.61 = 3,057,661.02/x
  3. Step 3: Cross multiply
    9,974,691.42x = 14,962,481.61 × 3,057,661.02
  4. Step 4: Simplify right side
    9,974,691.42x = 45,750,196,781,363.84
  5. Step 5: Solve for x
    x = 45,750,196,781,363.84/9,974,691.42
  6. Step 6: Final answer
    x = 4,586,627.78

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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.