Home / 10,391,070.67-14,339,253.88-5,744,559.97

Finding the Fourth Proportional to 10,391,070.67, 14,339,253.88 and 5,744,559.97

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Solution

The fourth proportional to 10,391,070.67, 14,339,253.88 and 5,744,559.97 is: 7,927,258.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,391,070.67 : 14,339,253.88 = 5,744,559.97 : x
  2. Step 2: Convert to fraction form
    10,391,070.67/14,339,253.88 = 5,744,559.97/x
  3. Step 3: Cross multiply
    10,391,070.67x = 14,339,253.88 × 5,744,559.97
  4. Step 4: Simplify right side
    10,391,070.67x = 82,372,703,788,505.66
  5. Step 5: Solve for x
    x = 82,372,703,788,505.66/10,391,070.67
  6. Step 6: Final answer
    x = 7,927,258.55

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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.