Home / 30,526,276.20-45,789,414.30-29,641,540.20

Finding the Fourth Proportional to 30,526,276.20, 45,789,414.30 and 29,641,540.20

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Solution

The fourth proportional to 30,526,276.20, 45,789,414.30 and 29,641,540.20 is: 44,462,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,526,276.20 : 45,789,414.30 = 29,641,540.20 : x
  2. Step 2: Convert to fraction form
    30,526,276.20/45,789,414.30 = 29,641,540.20/x
  3. Step 3: Cross multiply
    30,526,276.20x = 45,789,414.30 × 29,641,540.20
  4. Step 4: Simplify right side
    30,526,276.20x = 1,357,268,764,707,904.75
  5. Step 5: Solve for x
    x = 1,357,268,764,707,904.75/30,526,276.20
  6. Step 6: Final answer
    x = 44,462,310.30

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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.