Home / 48,713,037.62-67,223,986.31-29,133,922.85

Finding the Fourth Proportional to 48,713,037.62, 67,223,986.31 and 29,133,922.85

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Solution

The fourth proportional to 48,713,037.62, 67,223,986.31 and 29,133,922.85 is: 40,204,810.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,713,037.62 : 67,223,986.31 = 29,133,922.85 : x
  2. Step 2: Convert to fraction form
    48,713,037.62/67,223,986.31 = 29,133,922.85/x
  3. Step 3: Cross multiply
    48,713,037.62x = 67,223,986.31 × 29,133,922.85
  4. Step 4: Simplify right side
    48,713,037.62x = 1,958,498,430,561,711
  5. Step 5: Solve for x
    x = 1,958,498,430,561,711/48,713,037.62
  6. Step 6: Final answer
    x = 40,204,810.18

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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.