Home / 2,555,624,332,058.40-3,833,672,156,680.20-834,581,690,940.96

Finding the Fourth Proportional to 2,555,624,332,058.40, 3,833,672,156,680.20 and 834,581,690,940.96

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Solution

The fourth proportional to 2,555,624,332,058.40, 3,833,672,156,680.20 and 834,581,690,940.96 is: 1,251,949,494,649.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,624,332,058.40 : 3,833,672,156,680.20 = 834,581,690,940.96 : x
  2. Step 2: Convert to fraction form
    2,555,624,332,058.40/3,833,672,156,680.20 = 834,581,690,940.96/x
  3. Step 3: Cross multiply
    2,555,624,332,058.40x = 3,833,672,156,680.20 × 834,581,690,940.96
  4. Step 4: Simplify right side
    2,555,624,332,058.40x = 3,199,512,591,035,438,318,223,360
  5. Step 5: Solve for x
    x = 3,199,512,591,035,438,318,223,360/2,555,624,332,058.40
  6. Step 6: Final answer
    x = 1,251,949,494,649.88

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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.