Home / 55,368,601.80-83,052,902.70-14,979,085.80

Finding the Fourth Proportional to 55,368,601.80, 83,052,902.70 and 14,979,085.80

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Solution

The fourth proportional to 55,368,601.80, 83,052,902.70 and 14,979,085.80 is: 22,468,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,368,601.80 : 83,052,902.70 = 14,979,085.80 : x
  2. Step 2: Convert to fraction form
    55,368,601.80/83,052,902.70 = 14,979,085.80/x
  3. Step 3: Cross multiply
    55,368,601.80x = 83,052,902.70 × 14,979,085.80
  4. Step 4: Simplify right side
    55,368,601.80x = 1,244,056,555,482,351.75
  5. Step 5: Solve for x
    x = 1,244,056,555,482,351.75/55,368,601.80
  6. Step 6: Final answer
    x = 22,468,628.70

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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.