Home / 225,082,705.71-337,617,760.01-71,737,963.95

Finding the Fourth Proportional to 225,082,705.71, 337,617,760.01 and 71,737,963.95

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Solution

The fourth proportional to 225,082,705.71, 337,617,760.01 and 71,737,963.95 is: 107,604,938.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,082,705.71 : 337,617,760.01 = 71,737,963.95 : x
  2. Step 2: Convert to fraction form
    225,082,705.71/337,617,760.01 = 71,737,963.95/x
  3. Step 3: Cross multiply
    225,082,705.71x = 337,617,760.01 × 71,737,963.95
  4. Step 4: Simplify right side
    225,082,705.71x = 24,220,010,696,118,444
  5. Step 5: Solve for x
    x = 24,220,010,696,118,444/225,082,705.71
  6. Step 6: Final answer
    x = 107,604,938.46

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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.