Home / 41,639,675.68-57,464,548.50-23,054,815.90

Finding the Fourth Proportional to 41,639,675.68, 57,464,548.50 and 23,054,815.90

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Solution

The fourth proportional to 41,639,675.68, 57,464,548.50 and 23,054,815.90 is: 31,816,640.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,639,675.68 : 57,464,548.50 = 23,054,815.90 : x
  2. Step 2: Convert to fraction form
    41,639,675.68/57,464,548.50 = 23,054,815.90/x
  3. Step 3: Cross multiply
    41,639,675.68x = 57,464,548.50 × 23,054,815.90
  4. Step 4: Simplify right side
    41,639,675.68x = 1,324,834,586,444,121
  5. Step 5: Solve for x
    x = 1,324,834,586,444,121/41,639,675.68
  6. Step 6: Final answer
    x = 31,816,640.38

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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.