Home / 166,366,759.28-249,454,082.28-51,320,413.04

Finding the Fourth Proportional to 166,366,759.28, 249,454,082.28 and 51,320,413.04

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Solution

The fourth proportional to 166,366,759.28, 249,454,082.28 and 51,320,413.04 is: 76,950,988.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,366,759.28 : 249,454,082.28 = 51,320,413.04 : x
  2. Step 2: Convert to fraction form
    166,366,759.28/249,454,082.28 = 51,320,413.04/x
  3. Step 3: Cross multiply
    166,366,759.28x = 249,454,082.28 × 51,320,413.04
  4. Step 4: Simplify right side
    166,366,759.28x = 12,802,086,537,123,744
  5. Step 5: Solve for x
    x = 12,802,086,537,123,744/166,366,759.28
  6. Step 6: Final answer
    x = 76,950,988.24

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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.