Home / 50,629,863.92-69,869,547.68-27,424,990.89

Finding the Fourth Proportional to 50,629,863.92, 69,869,547.68 and 27,424,990.89

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Solution

The fourth proportional to 50,629,863.92, 69,869,547.68 and 27,424,990.89 is: 37,846,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,629,863.92 : 69,869,547.68 = 27,424,990.89 : x
  2. Step 2: Convert to fraction form
    50,629,863.92/69,869,547.68 = 27,424,990.89/x
  3. Step 3: Cross multiply
    50,629,863.92x = 69,869,547.68 × 27,424,990.89
  4. Step 4: Simplify right side
    50,629,863.92x = 1,916,171,708,475,295.75
  5. Step 5: Solve for x
    x = 1,916,171,708,475,295.75/50,629,863.92
  6. Step 6: Final answer
    x = 37,846,669.15

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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.