Home / 16,350,288.32-24,510,182.88-5,560,215.68

Finding the Fourth Proportional to 16,350,288.32, 24,510,182.88 and 5,560,215.68

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Solution

The fourth proportional to 16,350,288.32, 24,510,182.88 and 5,560,215.68 is: 8,335,137.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,350,288.32 : 24,510,182.88 = 5,560,215.68 : x
  2. Step 2: Convert to fraction form
    16,350,288.32/24,510,182.88 = 5,560,215.68/x
  3. Step 3: Cross multiply
    16,350,288.32x = 24,510,182.88 × 5,560,215.68
  4. Step 4: Simplify right side
    16,350,288.32x = 136,281,903,169,043.55
  5. Step 5: Solve for x
    x = 136,281,903,169,043.55/16,350,288.32
  6. Step 6: Final answer
    x = 8,335,137.61

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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.