Home / 49,667,707.80-74,586,579.30-26,992,891.80

Finding the Fourth Proportional to 49,667,707.80, 74,586,579.30 and 26,992,891.80

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Solution

The fourth proportional to 49,667,707.80, 74,586,579.30 and 26,992,891.80 is: 40,535,542.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,667,707.80 : 74,586,579.30 = 26,992,891.80 : x
  2. Step 2: Convert to fraction form
    49,667,707.80/74,586,579.30 = 26,992,891.80/x
  3. Step 3: Cross multiply
    49,667,707.80x = 74,586,579.30 × 26,992,891.80
  4. Step 4: Simplify right side
    49,667,707.80x = 2,013,307,464,777,019.75
  5. Step 5: Solve for x
    x = 2,013,307,464,777,019.75/49,667,707.80
  6. Step 6: Final answer
    x = 40,535,542.19

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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.