Home / 20,049,709,067,832-30,074,526,061,418-6,282,349,732,739.60

Finding the Fourth Proportional to 20,049,709,067,832, 30,074,526,061,418 and 6,282,349,732,739.60

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Solution

The fourth proportional to 20,049,709,067,832, 30,074,526,061,418 and 6,282,349,732,739.60 is: 9,423,512,836,271.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,049,709,067,832 : 30,074,526,061,418 = 6,282,349,732,739.60 : x
  2. Step 2: Convert to fraction form
    20,049,709,067,832/30,074,526,061,418 = 6,282,349,732,739.60/x
  3. Step 3: Cross multiply
    20,049,709,067,832x = 30,074,526,061,418 × 6,282,349,732,739.60
  4. Step 4: Simplify right side
    20,049,709,067,832x = 188,938,690,764,219,486,281,138,176
  5. Step 5: Solve for x
    x = 188,938,690,764,219,486,281,138,176/20,049,709,067,832
  6. Step 6: Final answer
    x = 9,423,512,836,271.28

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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.