Home / 5,954,308,399.32-8,216,795,409.48-3,278,061,861

Finding the Fourth Proportional to 5,954,308,399.32, 8,216,795,409.48 and 3,278,061,861

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Solution

The fourth proportional to 5,954,308,399.32, 8,216,795,409.48 and 3,278,061,861 is: 4,523,642,687.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,308,399.32 : 8,216,795,409.48 = 3,278,061,861 : x
  2. Step 2: Convert to fraction form
    5,954,308,399.32/8,216,795,409.48 = 3,278,061,861/x
  3. Step 3: Cross multiply
    5,954,308,399.32x = 8,216,795,409.48 × 3,278,061,861
  4. Step 4: Simplify right side
    5,954,308,399.32x = 26,935,163,651,456,266,240
  5. Step 5: Solve for x
    x = 26,935,163,651,456,266,240/5,954,308,399.32
  6. Step 6: Final answer
    x = 4,523,642,687.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.