Home / 10,343,649.30-14,274,235.92-5,995,257.85

Finding the Fourth Proportional to 10,343,649.30, 14,274,235.92 and 5,995,257.85

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Solution

The fourth proportional to 10,343,649.30, 14,274,235.92 and 5,995,257.85 is: 8,273,455.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,649.30 : 14,274,235.92 = 5,995,257.85 : x
  2. Step 2: Convert to fraction form
    10,343,649.30/14,274,235.92 = 5,995,257.85/x
  3. Step 3: Cross multiply
    10,343,649.30x = 14,274,235.92 × 5,995,257.85
  4. Step 4: Simplify right side
    10,343,649.30x = 85,577,724,952,131.97
  5. Step 5: Solve for x
    x = 85,577,724,952,131.97/10,343,649.30
  6. Step 6: Final answer
    x = 8,273,455.77

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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.