Home / 10,082,084.26-13,910,884.77-5,730,828.04

Finding the Fourth Proportional to 10,082,084.26, 13,910,884.77 and 5,730,828.04

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Solution

The fourth proportional to 10,082,084.26, 13,910,884.77 and 5,730,828.04 is: 7,907,183.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,084.26 : 13,910,884.77 = 5,730,828.04 : x
  2. Step 2: Convert to fraction form
    10,082,084.26/13,910,884.77 = 5,730,828.04/x
  3. Step 3: Cross multiply
    10,082,084.26x = 13,910,884.77 × 5,730,828.04
  4. Step 4: Simplify right side
    10,082,084.26x = 79,720,888,501,124.95
  5. Step 5: Solve for x
    x = 79,720,888,501,124.95/10,082,084.26
  6. Step 6: Final answer
    x = 7,907,183.32

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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.