Home / 55,471,884.60-83,207,826.90-25,179,747.60

Finding the Fourth Proportional to 55,471,884.60, 83,207,826.90 and 25,179,747.60

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Solution

The fourth proportional to 55,471,884.60, 83,207,826.90 and 25,179,747.60 is: 37,769,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,471,884.60 : 83,207,826.90 = 25,179,747.60 : x
  2. Step 2: Convert to fraction form
    55,471,884.60/83,207,826.90 = 25,179,747.60/x
  3. Step 3: Cross multiply
    55,471,884.60x = 83,207,826.90 × 25,179,747.60
  4. Step 4: Simplify right side
    55,471,884.60x = 2,095,152,079,686,490.75
  5. Step 5: Solve for x
    x = 2,095,152,079,686,490.75/55,471,884.60
  6. Step 6: Final answer
    x = 37,769,621.40

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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.