Home / 44,284,823.10-66,427,234.65-20,396,951.10

Finding the Fourth Proportional to 44,284,823.10, 66,427,234.65 and 20,396,951.10

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Solution

The fourth proportional to 44,284,823.10, 66,427,234.65 and 20,396,951.10 is: 30,595,426.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,823.10 : 66,427,234.65 = 20,396,951.10 : x
  2. Step 2: Convert to fraction form
    44,284,823.10/66,427,234.65 = 20,396,951.10/x
  3. Step 3: Cross multiply
    44,284,823.10x = 66,427,234.65 × 20,396,951.10
  4. Step 4: Simplify right side
    44,284,823.10x = 1,354,913,056,864,275.75
  5. Step 5: Solve for x
    x = 1,354,913,056,864,275.75/44,284,823.10
  6. Step 6: Final answer
    x = 30,595,426.65

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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.