Home / 269,265,478.64-403,332,591.85-170,846,525.26

Finding the Fourth Proportional to 269,265,478.64, 403,332,591.85 and 170,846,525.26

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Solution

The fourth proportional to 269,265,478.64, 403,332,591.85 and 170,846,525.26 is: 255,910,903.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,265,478.64 : 403,332,591.85 = 170,846,525.26 : x
  2. Step 2: Convert to fraction form
    269,265,478.64/403,332,591.85 = 170,846,525.26/x
  3. Step 3: Cross multiply
    269,265,478.64x = 403,332,591.85 × 170,846,525.26
  4. Step 4: Simplify right side
    269,265,478.64x = 68,907,971,841,759,344
  5. Step 5: Solve for x
    x = 68,907,971,841,759,344/269,265,478.64
  6. Step 6: Final answer
    x = 255,910,903.21

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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.