Home / 42,371,612.57-58,469,596.51-23,783,160.97

Finding the Fourth Proportional to 42,371,612.57, 58,469,596.51 and 23,783,160.97

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Solution

The fourth proportional to 42,371,612.57, 58,469,596.51 and 23,783,160.97 is: 32,818,949.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,371,612.57 : 58,469,596.51 = 23,783,160.97 : x
  2. Step 2: Convert to fraction form
    42,371,612.57/58,469,596.51 = 23,783,160.97/x
  3. Step 3: Cross multiply
    42,371,612.57x = 58,469,596.51 × 23,783,160.97
  4. Step 4: Simplify right side
    42,371,612.57x = 1,390,591,825,237,016.50
  5. Step 5: Solve for x
    x = 1,390,591,825,237,016.50/42,371,612.57
  6. Step 6: Final answer
    x = 32,818,949.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.