Home / 15,815,294.44-23,722,679.26-5,033,247.72

Finding the Fourth Proportional to 15,815,294.44, 23,722,679.26 and 5,033,247.72

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Solution

The fourth proportional to 15,815,294.44, 23,722,679.26 and 5,033,247.72 is: 7,549,788.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,815,294.44 : 23,722,679.26 = 5,033,247.72 : x
  2. Step 2: Convert to fraction form
    15,815,294.44/23,722,679.26 = 5,033,247.72/x
  3. Step 3: Cross multiply
    15,815,294.44x = 23,722,679.26 × 5,033,247.72
  4. Step 4: Simplify right side
    15,815,294.44x = 119,402,121,297,686.30
  5. Step 5: Solve for x
    x = 119,402,121,297,686.30/15,815,294.44
  6. Step 6: Final answer
    x = 7,549,788.07

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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.