Home / 24,879,054.20-37,320,470.40-8,479,241.60

Finding the Fourth Proportional to 24,879,054.20, 37,320,470.40 and 8,479,241.60

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Solution

The fourth proportional to 24,879,054.20, 37,320,470.40 and 8,479,241.60 is: 12,719,506.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,879,054.20 : 37,320,470.40 = 8,479,241.60 : x
  2. Step 2: Convert to fraction form
    24,879,054.20/37,320,470.40 = 8,479,241.60/x
  3. Step 3: Cross multiply
    24,879,054.20x = 37,320,470.40 × 8,479,241.60
  4. Step 4: Simplify right side
    24,879,054.20x = 316,449,285,147,248.62
  5. Step 5: Solve for x
    x = 316,449,285,147,248.62/24,879,054.20
  6. Step 6: Final answer
    x = 12,719,506.24

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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.