Home / 600,104,378.03-898,991,839.96-442,250,710.79

Finding the Fourth Proportional to 600,104,378.03, 898,991,839.96 and 442,250,710.79

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Solution

The fourth proportional to 600,104,378.03, 898,991,839.96 and 442,250,710.79 is: 662,517,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,104,378.03 : 898,991,839.96 = 442,250,710.79 : x
  2. Step 2: Convert to fraction form
    600,104,378.03/898,991,839.96 = 442,250,710.79/x
  3. Step 3: Cross multiply
    600,104,378.03x = 898,991,839.96 × 442,250,710.79
  4. Step 4: Simplify right side
    600,104,378.03x = 397,579,780,214,472,512
  5. Step 5: Solve for x
    x = 397,579,780,214,472,512/600,104,378.03
  6. Step 6: Final answer
    x = 662,517,713.20

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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.