Home / 16,280,999.20-24,421,498.80-4,150,439.20

Finding the Fourth Proportional to 16,280,999.20, 24,421,498.80 and 4,150,439.20

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Solution

The fourth proportional to 16,280,999.20, 24,421,498.80 and 4,150,439.20 is: 6,225,658.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,280,999.20 : 24,421,498.80 = 4,150,439.20 : x
  2. Step 2: Convert to fraction form
    16,280,999.20/24,421,498.80 = 4,150,439.20/x
  3. Step 3: Cross multiply
    16,280,999.20x = 24,421,498.80 × 4,150,439.20
  4. Step 4: Simplify right side
    16,280,999.20x = 101,359,945,942,272.97
  5. Step 5: Solve for x
    x = 101,359,945,942,272.97/16,280,999.20
  6. Step 6: Final answer
    x = 6,225,658.80

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1.5x scale

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.