Home / 25,460,658.12-38,189,951.46-6,290,932.44

Finding the Fourth Proportional to 25,460,658.12, 38,189,951.46 and 6,290,932.44

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Solution

The fourth proportional to 25,460,658.12, 38,189,951.46 and 6,290,932.44 is: 9,436,142.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460,658.12 : 38,189,951.46 = 6,290,932.44 : x
  2. Step 2: Convert to fraction form
    25,460,658.12/38,189,951.46 = 6,290,932.44/x
  3. Step 3: Cross multiply
    25,460,658.12x = 38,189,951.46 × 6,290,932.44
  4. Step 4: Simplify right side
    25,460,658.12x = 240,250,404,521,739.38
  5. Step 5: Solve for x
    x = 240,250,404,521,739.38/25,460,658.12
  6. Step 6: Final answer
    x = 9,436,142.75

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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.