Home / 22,034,798.91-30,408,760.94-12,245,655.69

Finding the Fourth Proportional to 22,034,798.91, 30,408,760.94 and 12,245,655.69

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Solution

The fourth proportional to 22,034,798.91, 30,408,760.94 and 12,245,655.69 is: 16,899,415.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034,798.91 : 30,408,760.94 = 12,245,655.69 : x
  2. Step 2: Convert to fraction form
    22,034,798.91/30,408,760.94 = 12,245,655.69/x
  3. Step 3: Cross multiply
    22,034,798.91x = 30,408,760.94 × 12,245,655.69
  4. Step 4: Simplify right side
    22,034,798.91x = 372,375,216,369,532.44
  5. Step 5: Solve for x
    x = 372,375,216,369,532.44/22,034,798.91
  6. Step 6: Final answer
    x = 16,899,415.23

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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.