Home / 10,555,283.46-14,567,663.22-5,910,836.88

Finding the Fourth Proportional to 10,555,283.46, 14,567,663.22 and 5,910,836.88

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Solution

The fourth proportional to 10,555,283.46, 14,567,663.22 and 5,910,836.88 is: 8,157,723.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,555,283.46 : 14,567,663.22 = 5,910,836.88 : x
  2. Step 2: Convert to fraction form
    10,555,283.46/14,567,663.22 = 5,910,836.88/x
  3. Step 3: Cross multiply
    10,555,283.46x = 14,567,663.22 × 5,910,836.88
  4. Step 4: Simplify right side
    10,555,283.46x = 86,107,081,016,195.56
  5. Step 5: Solve for x
    x = 86,107,081,016,195.56/10,555,283.46
  6. Step 6: Final answer
    x = 8,157,723.22

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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.