Home / 48,049,027.74-72,082,814.49-15,692,231.52

Finding the Fourth Proportional to 48,049,027.74, 72,082,814.49 and 15,692,231.52

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Solution

The fourth proportional to 48,049,027.74, 72,082,814.49 and 15,692,231.52 is: 23,541,375.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,049,027.74 : 72,082,814.49 = 15,692,231.52 : x
  2. Step 2: Convert to fraction form
    48,049,027.74/72,082,814.49 = 15,692,231.52/x
  3. Step 3: Cross multiply
    48,049,027.74x = 72,082,814.49 × 15,692,231.52
  4. Step 4: Simplify right side
    48,049,027.74x = 1,131,140,213,590,290.50
  5. Step 5: Solve for x
    x = 1,131,140,213,590,290.50/48,049,027.74
  6. Step 6: Final answer
    x = 23,541,375.69

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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.