Home / 15,549,951.06-23,324,758.11-5,314,713.30

Finding the Fourth Proportional to 15,549,951.06, 23,324,758.11 and 5,314,713.30

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Solution

The fourth proportional to 15,549,951.06, 23,324,758.11 and 5,314,713.30 is: 7,972,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,951.06 : 23,324,758.11 = 5,314,713.30 : x
  2. Step 2: Convert to fraction form
    15,549,951.06/23,324,758.11 = 5,314,713.30/x
  3. Step 3: Cross multiply
    15,549,951.06x = 23,324,758.11 × 5,314,713.30
  4. Step 4: Simplify right side
    15,549,951.06x = 123,964,402,146,499.86
  5. Step 5: Solve for x
    x = 123,964,402,146,499.86/15,549,951.06
  6. Step 6: Final answer
    x = 7,972,012.37

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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.