Home / 73,585,229,935.13-110,378,723,773.40-20,523,034,625.75

Finding the Fourth Proportional to 73,585,229,935.13, 110,378,723,773.40 and 20,523,034,625.75

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Solution

The fourth proportional to 73,585,229,935.13, 110,378,723,773.40 and 20,523,034,625.75 is: 30,784,797,057.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,585,229,935.13 : 110,378,723,773.40 = 20,523,034,625.75 : x
  2. Step 2: Convert to fraction form
    73,585,229,935.13/110,378,723,773.40 = 20,523,034,625.75/x
  3. Step 3: Cross multiply
    73,585,229,935.13x = 110,378,723,773.40 × 20,523,034,625.75
  4. Step 4: Simplify right side
    73,585,229,935.13x = 2,265,306,369,947,582,857,216
  5. Step 5: Solve for x
    x = 2,265,306,369,947,582,857,216/73,585,229,935.13
  6. Step 6: Final answer
    x = 30,784,797,057.03

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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.