Home / 16,049,272.02-22,147,992.77-9,173,901.70

Finding the Fourth Proportional to 16,049,272.02, 22,147,992.77 and 9,173,901.70

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Solution

The fourth proportional to 16,049,272.02, 22,147,992.77 and 9,173,901.70 is: 12,659,982.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,272.02 : 22,147,992.77 = 9,173,901.70 : x
  2. Step 2: Convert to fraction form
    16,049,272.02/22,147,992.77 = 9,173,901.70/x
  3. Step 3: Cross multiply
    16,049,272.02x = 22,147,992.77 × 9,173,901.70
  4. Step 4: Simplify right side
    16,049,272.02x = 203,183,508,524,290.69
  5. Step 5: Solve for x
    x = 203,183,508,524,290.69/16,049,272.02
  6. Step 6: Final answer
    x = 12,659,982.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.