Home / 27,561,063.36-41,339,602.08-13,180,269.90

Finding the Fourth Proportional to 27,561,063.36, 41,339,602.08 and 13,180,269.90

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Solution

The fourth proportional to 27,561,063.36, 41,339,602.08 and 13,180,269.90 is: 19,769,451.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,561,063.36 : 41,339,602.08 = 13,180,269.90 : x
  2. Step 2: Convert to fraction form
    27,561,063.36/41,339,602.08 = 13,180,269.90/x
  3. Step 3: Cross multiply
    27,561,063.36x = 41,339,602.08 × 13,180,269.90
  4. Step 4: Simplify right side
    27,561,063.36x = 544,867,112,973,001.38
  5. Step 5: Solve for x
    x = 544,867,112,973,001.38/27,561,063.36
  6. Step 6: Final answer
    x = 19,769,451.78

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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.