Home / 175,828,213.80-263,767,203.90-54,647,029.80

Finding the Fourth Proportional to 175,828,213.80, 263,767,203.90 and 54,647,029.80

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Solution

The fourth proportional to 175,828,213.80, 263,767,203.90 and 54,647,029.80 is: 81,978,278.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,828,213.80 : 263,767,203.90 = 54,647,029.80 : x
  2. Step 2: Convert to fraction form
    175,828,213.80/263,767,203.90 = 54,647,029.80/x
  3. Step 3: Cross multiply
    175,828,213.80x = 263,767,203.90 × 54,647,029.80
  4. Step 4: Simplify right side
    175,828,213.80x = 14,414,094,251,785,976
  5. Step 5: Solve for x
    x = 14,414,094,251,785,976/175,828,213.80
  6. Step 6: Final answer
    x = 81,978,278.34

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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.