Home / 26,296,849.82-36,288,956.57-14,694,508.64

Finding the Fourth Proportional to 26,296,849.82, 36,288,956.57 and 14,694,508.64

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Solution

The fourth proportional to 26,296,849.82, 36,288,956.57 and 14,694,508.64 is: 20,278,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,849.82 : 36,288,956.57 = 14,694,508.64 : x
  2. Step 2: Convert to fraction form
    26,296,849.82/36,288,956.57 = 14,694,508.64/x
  3. Step 3: Cross multiply
    26,296,849.82x = 36,288,956.57 × 14,694,508.64
  4. Step 4: Simplify right side
    26,296,849.82x = 533,248,385,854,449.81
  5. Step 5: Solve for x
    x = 533,248,385,854,449.81/26,296,849.82
  6. Step 6: Final answer
    x = 20,278,032.90

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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.