Home / 31,694,197-47,557,509.18-15,094,597

Finding the Fourth Proportional to 31,694,197, 47,557,509.18 and 15,094,597

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Solution

The fourth proportional to 31,694,197, 47,557,509.18 and 15,094,597 is: 22,649,617.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,694,197 : 47,557,509.18 = 15,094,597 : x
  2. Step 2: Convert to fraction form
    31,694,197/47,557,509.18 = 15,094,597/x
  3. Step 3: Cross multiply
    31,694,197x = 47,557,509.18 × 15,094,597
  4. Step 4: Simplify right side
    31,694,197x = 717,861,435,395,900.50
  5. Step 5: Solve for x
    x = 717,861,435,395,900.50/31,694,197
  6. Step 6: Final answer
    x = 22,649,617.39

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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.