Home / 27,664,524.90-41,496,787.35-13,284,125.10

Finding the Fourth Proportional to 27,664,524.90, 41,496,787.35 and 13,284,125.10

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Solution

The fourth proportional to 27,664,524.90, 41,496,787.35 and 13,284,125.10 is: 19,926,187.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,664,524.90 : 41,496,787.35 = 13,284,125.10 : x
  2. Step 2: Convert to fraction form
    27,664,524.90/41,496,787.35 = 13,284,125.10/x
  3. Step 3: Cross multiply
    27,664,524.90x = 41,496,787.35 × 13,284,125.10
  4. Step 4: Simplify right side
    27,664,524.90x = 551,248,514,405,497.50
  5. Step 5: Solve for x
    x = 551,248,514,405,497.50/27,664,524.90
  6. Step 6: Final answer
    x = 19,926,187.65

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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.