Home / 48,735,571.70-73,103,357.55-39,169,633.70

Finding the Fourth Proportional to 48,735,571.70, 73,103,357.55 and 39,169,633.70

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Solution

The fourth proportional to 48,735,571.70, 73,103,357.55 and 39,169,633.70 is: 58,754,450.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,571.70 : 73,103,357.55 = 39,169,633.70 : x
  2. Step 2: Convert to fraction form
    48,735,571.70/73,103,357.55 = 39,169,633.70/x
  3. Step 3: Cross multiply
    48,735,571.70x = 73,103,357.55 × 39,169,633.70
  4. Step 4: Simplify right side
    48,735,571.70x = 2,863,431,737,473,629.50
  5. Step 5: Solve for x
    x = 2,863,431,737,473,629.50/48,735,571.70
  6. Step 6: Final answer
    x = 58,754,450.55

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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.