Home / 729,550,786.88-1,094,328,380.64-176,851,046.72

Finding the Fourth Proportional to 729,550,786.88, 1,094,328,380.64 and 176,851,046.72

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Solution

The fourth proportional to 729,550,786.88, 1,094,328,380.64 and 176,851,046.72 is: 265,277,103.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,550,786.88 : 1,094,328,380.64 = 176,851,046.72 : x
  2. Step 2: Convert to fraction form
    729,550,786.88/1,094,328,380.64 = 176,851,046.72/x
  3. Step 3: Cross multiply
    729,550,786.88x = 1,094,328,380.64 × 176,851,046.72
  4. Step 4: Simplify right side
    729,550,786.88x = 193,533,119,571,586,592
  5. Step 5: Solve for x
    x = 193,533,119,571,586,592/729,550,786.88
  6. Step 6: Final answer
    x = 265,277,103.46

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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.