Home / 598,049,085.60-897,073,628.40-444,994,077.60

Finding the Fourth Proportional to 598,049,085.60, 897,073,628.40 and 444,994,077.60

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Solution

The fourth proportional to 598,049,085.60, 897,073,628.40 and 444,994,077.60 is: 667,491,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,049,085.60 : 897,073,628.40 = 444,994,077.60 : x
  2. Step 2: Convert to fraction form
    598,049,085.60/897,073,628.40 = 444,994,077.60/x
  3. Step 3: Cross multiply
    598,049,085.60x = 897,073,628.40 × 444,994,077.60
  4. Step 4: Simplify right side
    598,049,085.60x = 399,192,451,809,143,168
  5. Step 5: Solve for x
    x = 399,192,451,809,143,168/598,049,085.60
  6. Step 6: Final answer
    x = 667,491,116.40

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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.