Home / 27,767,236.86-41,677,722.45-13,400,418.06

Finding the Fourth Proportional to 27,767,236.86, 41,677,722.45 and 13,400,418.06

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Solution

The fourth proportional to 27,767,236.86, 41,677,722.45 and 13,400,418.06 is: 20,113,593.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,767,236.86 : 41,677,722.45 = 13,400,418.06 : x
  2. Step 2: Convert to fraction form
    27,767,236.86/41,677,722.45 = 13,400,418.06/x
  3. Step 3: Cross multiply
    27,767,236.86x = 41,677,722.45 × 13,400,418.06
  4. Step 4: Simplify right side
    27,767,236.86x = 558,498,904,618,647.50
  5. Step 5: Solve for x
    x = 558,498,904,618,647.50/27,767,236.86
  6. Step 6: Final answer
    x = 20,113,593.13

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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.