Home / 16,741,283.04-25,114,285.44-5,377,921.92

Finding the Fourth Proportional to 16,741,283.04, 25,114,285.44 and 5,377,921.92

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Solution

The fourth proportional to 16,741,283.04, 25,114,285.44 and 5,377,921.92 is: 8,067,641.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741,283.04 : 25,114,285.44 = 5,377,921.92 : x
  2. Step 2: Convert to fraction form
    16,741,283.04/25,114,285.44 = 5,377,921.92/x
  3. Step 3: Cross multiply
    16,741,283.04x = 25,114,285.44 × 5,377,921.92
  4. Step 4: Simplify right side
    16,741,283.04x = 135,062,666,172,912.84
  5. Step 5: Solve for x
    x = 135,062,666,172,912.84/16,741,283.04
  6. Step 6: Final answer
    x = 8,067,641.28

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1.5x scale

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.