Home / 633,794,471.20-950,691,706.80-265,265,725.60

Finding the Fourth Proportional to 633,794,471.20, 950,691,706.80 and 265,265,725.60

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Solution

The fourth proportional to 633,794,471.20, 950,691,706.80 and 265,265,725.60 is: 397,898,588.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,794,471.20 : 950,691,706.80 = 265,265,725.60 : x
  2. Step 2: Convert to fraction form
    633,794,471.20/950,691,706.80 = 265,265,725.60/x
  3. Step 3: Cross multiply
    633,794,471.20x = 950,691,706.80 × 265,265,725.60
  4. Step 4: Simplify right side
    633,794,471.20x = 252,185,925,426,204,448
  5. Step 5: Solve for x
    x = 252,185,925,426,204,448/633,794,471.20
  6. Step 6: Final answer
    x = 397,898,588.40

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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.