Home / 48,278,664.38-66,624,903.32-26,252,005.92

Finding the Fourth Proportional to 48,278,664.38, 66,624,903.32 and 26,252,005.92

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Solution

The fourth proportional to 48,278,664.38, 66,624,903.32 and 26,252,005.92 is: 36,227,956.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,278,664.38 : 66,624,903.32 = 26,252,005.92 : x
  2. Step 2: Convert to fraction form
    48,278,664.38/66,624,903.32 = 26,252,005.92/x
  3. Step 3: Cross multiply
    48,278,664.38x = 66,624,903.32 × 26,252,005.92
  4. Step 4: Simplify right side
    48,278,664.38x = 1,749,037,356,376,067.75
  5. Step 5: Solve for x
    x = 1,749,037,356,376,067.75/48,278,664.38
  6. Step 6: Final answer
    x = 36,227,956.57

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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.