Home / 10,262,442.03-15,391,174.73-4,275,544.11

Finding the Fourth Proportional to 10,262,442.03, 15,391,174.73 and 4,275,544.11

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Solution

The fourth proportional to 10,262,442.03, 15,391,174.73 and 4,275,544.11 is: 6,412,279.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,262,442.03 : 15,391,174.73 = 4,275,544.11 : x
  2. Step 2: Convert to fraction form
    10,262,442.03/15,391,174.73 = 4,275,544.11/x
  3. Step 3: Cross multiply
    10,262,442.03x = 15,391,174.73 × 4,275,544.11
  4. Step 4: Simplify right side
    10,262,442.03x = 65,805,646,441,454.62
  5. Step 5: Solve for x
    x = 65,805,646,441,454.62/10,262,442.03
  6. Step 6: Final answer
    x = 6,412,279.48

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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.