Home / 55,543,609.20-83,173,696.20-44,206,201.20

Finding the Fourth Proportional to 55,543,609.20, 83,173,696.20 and 44,206,201.20

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Solution

The fourth proportional to 55,543,609.20, 83,173,696.20 and 44,206,201.20 is: 66,196,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,543,609.20 : 83,173,696.20 = 44,206,201.20 : x
  2. Step 2: Convert to fraction form
    55,543,609.20/83,173,696.20 = 44,206,201.20/x
  3. Step 3: Cross multiply
    55,543,609.20x = 83,173,696.20 × 44,206,201.20
  4. Step 4: Simplify right side
    55,543,609.20x = 3,676,793,148,764,876
  5. Step 5: Solve for x
    x = 3,676,793,148,764,876/55,543,609.20
  6. Step 6: Final answer
    x = 66,196,511.20

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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.