Home / 10,339,863.03-14,268,452.13-5,692,743.18

Finding the Fourth Proportional to 10,339,863.03, 14,268,452.13 and 5,692,743.18

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Solution

The fourth proportional to 10,339,863.03, 14,268,452.13 and 5,692,743.18 is: 7,855,677.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,863.03 : 14,268,452.13 = 5,692,743.18 : x
  2. Step 2: Convert to fraction form
    10,339,863.03/14,268,452.13 = 5,692,743.18/x
  3. Step 3: Cross multiply
    10,339,863.03x = 14,268,452.13 × 5,692,743.18
  4. Step 4: Simplify right side
    10,339,863.03x = 81,226,633,552,213.97
  5. Step 5: Solve for x
    x = 81,226,633,552,213.97/10,339,863.03
  6. Step 6: Final answer
    x = 7,855,677.91

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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.