Home / 44,284,840.60-66,427,260.90-20,396,968.60

Finding the Fourth Proportional to 44,284,840.60, 66,427,260.90 and 20,396,968.60

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Solution

The fourth proportional to 44,284,840.60, 66,427,260.90 and 20,396,968.60 is: 30,595,452.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,840.60 : 66,427,260.90 = 20,396,968.60 : x
  2. Step 2: Convert to fraction form
    44,284,840.60/66,427,260.90 = 20,396,968.60/x
  3. Step 3: Cross multiply
    44,284,840.60x = 66,427,260.90 × 20,396,968.60
  4. Step 4: Simplify right side
    44,284,840.60x = 1,354,914,754,761,307.75
  5. Step 5: Solve for x
    x = 1,354,914,754,761,307.75/44,284,840.60
  6. Step 6: Final answer
    x = 30,595,452.90

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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.