Home / 10,239,134.88-14,129,922.24-5,592,923.04

Finding the Fourth Proportional to 10,239,134.88, 14,129,922.24 and 5,592,923.04

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Solution

The fourth proportional to 10,239,134.88, 14,129,922.24 and 5,592,923.04 is: 7,718,187.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,239,134.88 : 14,129,922.24 = 5,592,923.04 : x
  2. Step 2: Convert to fraction form
    10,239,134.88/14,129,922.24 = 5,592,923.04/x
  3. Step 3: Cross multiply
    10,239,134.88x = 14,129,922.24 × 5,592,923.04
  4. Step 4: Simplify right side
    10,239,134.88x = 79,027,567,649,504.41
  5. Step 5: Solve for x
    x = 79,027,567,649,504.41/10,239,134.88
  6. Step 6: Final answer
    x = 7,718,187.97

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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.