Home / 23,107,418.10-34,606,112.09-13,371,507.20

Finding the Fourth Proportional to 23,107,418.10, 34,606,112.09 and 13,371,507.20

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Solution

The fourth proportional to 23,107,418.10, 34,606,112.09 and 13,371,507.20 is: 20,025,425.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,107,418.10 : 34,606,112.09 = 13,371,507.20 : x
  2. Step 2: Convert to fraction form
    23,107,418.10/34,606,112.09 = 13,371,507.20/x
  3. Step 3: Cross multiply
    23,107,418.10x = 34,606,112.09 × 13,371,507.20
  4. Step 4: Simplify right side
    23,107,418.10x = 462,735,876,735,554
  5. Step 5: Solve for x
    x = 462,735,876,735,554/23,107,418.10
  6. Step 6: Final answer
    x = 20,025,425.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.