Home / 60,933,192,242.87-91,384,684,604.78-20,595,147,151.94

Finding the Fourth Proportional to 60,933,192,242.87, 91,384,684,604.78 and 20,595,147,151.94

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Solution

The fourth proportional to 60,933,192,242.87, 91,384,684,604.78 and 20,595,147,151.94 is: 30,887,615,724.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,933,192,242.87 : 91,384,684,604.78 = 20,595,147,151.94 : x
  2. Step 2: Convert to fraction form
    60,933,192,242.87/91,384,684,604.78 = 20,595,147,151.94/x
  3. Step 3: Cross multiply
    60,933,192,242.87x = 91,384,684,604.78 × 20,595,147,151.94
  4. Step 4: Simplify right side
    60,933,192,242.87x = 1,882,081,026,869,069,873,152
  5. Step 5: Solve for x
    x = 1,882,081,026,869,069,873,152/60,933,192,242.87
  6. Step 6: Final answer
    x = 30,887,615,724.57

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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.