Home / 9,354,367.22-13,945,082.18-9,206,954.30

Finding the Fourth Proportional to 9,354,367.22, 13,945,082.18 and 9,206,954.30

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Solution

The fourth proportional to 9,354,367.22, 13,945,082.18 and 9,206,954.30 is: 13,725,325.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,367.22 : 13,945,082.18 = 9,206,954.30 : x
  2. Step 2: Convert to fraction form
    9,354,367.22/13,945,082.18 = 9,206,954.30/x
  3. Step 3: Cross multiply
    9,354,367.22x = 13,945,082.18 × 9,206,954.30
  4. Step 4: Simplify right side
    9,354,367.22x = 128,391,734,329,832.31
  5. Step 5: Solve for x
    x = 128,391,734,329,832.31/9,354,367.22
  6. Step 6: Final answer
    x = 13,725,325.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.