Home / 27,449,220.86-41,178,358.40-11,270,877.42

Finding the Fourth Proportional to 27,449,220.86, 41,178,358.40 and 11,270,877.42

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Solution

The fourth proportional to 27,449,220.86, 41,178,358.40 and 11,270,877.42 is: 16,908,175.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449,220.86 : 41,178,358.40 = 11,270,877.42 : x
  2. Step 2: Convert to fraction form
    27,449,220.86/41,178,358.40 = 11,270,877.42/x
  3. Step 3: Cross multiply
    27,449,220.86x = 41,178,358.40 × 11,270,877.42
  4. Step 4: Simplify right side
    27,449,220.86x = 464,116,229,826,873
  5. Step 5: Solve for x
    x = 464,116,229,826,873/27,449,220.86
  6. Step 6: Final answer
    x = 16,908,175.00

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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.