Home / 44,284,844.10-66,427,266.15-20,396,972.10

Finding the Fourth Proportional to 44,284,844.10, 66,427,266.15 and 20,396,972.10

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Solution

The fourth proportional to 44,284,844.10, 66,427,266.15 and 20,396,972.10 is: 30,595,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,844.10 : 66,427,266.15 = 20,396,972.10 : x
  2. Step 2: Convert to fraction form
    44,284,844.10/66,427,266.15 = 20,396,972.10/x
  3. Step 3: Cross multiply
    44,284,844.10x = 66,427,266.15 × 20,396,972.10
  4. Step 4: Simplify right side
    44,284,844.10x = 1,354,915,094,340,824.50
  5. Step 5: Solve for x
    x = 1,354,915,094,340,824.50/44,284,844.10
  6. Step 6: Final answer
    x = 30,595,458.15

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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.