Home / 25,473,976.42-38,175,612.96-11,607,046.24

Finding the Fourth Proportional to 25,473,976.42, 38,175,612.96 and 11,607,046.24

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Solution

The fourth proportional to 25,473,976.42, 38,175,612.96 and 11,607,046.24 is: 17,394,461.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,473,976.42 : 38,175,612.96 = 11,607,046.24 : x
  2. Step 2: Convert to fraction form
    25,473,976.42/38,175,612.96 = 11,607,046.24/x
  3. Step 3: Cross multiply
    25,473,976.42x = 38,175,612.96 × 11,607,046.24
  4. Step 4: Simplify right side
    25,473,976.42x = 443,106,104,867,063.31
  5. Step 5: Solve for x
    x = 443,106,104,867,063.31/25,473,976.42
  6. Step 6: Final answer
    x = 17,394,461.61

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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.