Home / 10,086,242.67-13,918,948.94-5,735,329.29

Finding the Fourth Proportional to 10,086,242.67, 13,918,948.94 and 5,735,329.29

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Solution

The fourth proportional to 10,086,242.67, 13,918,948.94 and 5,735,329.29 is: 7,914,716.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,086,242.67 : 13,918,948.94 = 5,735,329.29 : x
  2. Step 2: Convert to fraction form
    10,086,242.67/13,918,948.94 = 5,735,329.29/x
  3. Step 3: Cross multiply
    10,086,242.67x = 13,918,948.94 × 5,735,329.29
  4. Step 4: Simplify right side
    10,086,242.67x = 79,829,755,555,934.78
  5. Step 5: Solve for x
    x = 79,829,755,555,934.78/10,086,242.67
  6. Step 6: Final answer
    x = 7,914,716.92

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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.