Home / 26,749,279.35-36,925,305.30-18,059,222.43

Finding the Fourth Proportional to 26,749,279.35, 36,925,305.30 and 18,059,222.43

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Solution

The fourth proportional to 26,749,279.35, 36,925,305.30 and 18,059,222.43 is: 24,929,355.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,279.35 : 36,925,305.30 = 18,059,222.43 : x
  2. Step 2: Convert to fraction form
    26,749,279.35/36,925,305.30 = 18,059,222.43/x
  3. Step 3: Cross multiply
    26,749,279.35x = 36,925,305.30 × 18,059,222.43
  4. Step 4: Simplify right side
    26,749,279.35x = 666,842,301,708,357.88
  5. Step 5: Solve for x
    x = 666,842,301,708,357.88/26,749,279.35
  6. Step 6: Final answer
    x = 24,929,355.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.