Home / 15,082,676.64-22,627,557.36-4,985,296.56

Finding the Fourth Proportional to 15,082,676.64, 22,627,557.36 and 4,985,296.56

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Solution

The fourth proportional to 15,082,676.64, 22,627,557.36 and 4,985,296.56 is: 7,479,115.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,082,676.64 : 22,627,557.36 = 4,985,296.56 : x
  2. Step 2: Convert to fraction form
    15,082,676.64/22,627,557.36 = 4,985,296.56/x
  3. Step 3: Cross multiply
    15,082,676.64x = 22,627,557.36 × 4,985,296.56
  4. Step 4: Simplify right side
    15,082,676.64x = 112,805,083,868,010.67
  5. Step 5: Solve for x
    x = 112,805,083,868,010.67/15,082,676.64
  6. Step 6: Final answer
    x = 7,479,115.71

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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.