Home / 9,979,154.37-14,962,295.97-3,914,499.15

Finding the Fourth Proportional to 9,979,154.37, 14,962,295.97 and 3,914,499.15

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Solution

The fourth proportional to 9,979,154.37, 14,962,295.97 and 3,914,499.15 is: 5,869,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,154.37 : 14,962,295.97 = 3,914,499.15 : x
  2. Step 2: Convert to fraction form
    9,979,154.37/14,962,295.97 = 3,914,499.15/x
  3. Step 3: Cross multiply
    9,979,154.37x = 14,962,295.97 × 3,914,499.15
  4. Step 4: Simplify right side
    9,979,154.37x = 58,569,894,856,613.43
  5. Step 5: Solve for x
    x = 58,569,894,856,613.43/9,979,154.37
  6. Step 6: Final answer
    x = 5,869,224.25

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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.