Home / 175,872,029.80-263,808,044.70-158,015,612.20

Finding the Fourth Proportional to 175,872,029.80, 263,808,044.70 and 158,015,612.20

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Solution

The fourth proportional to 175,872,029.80, 263,808,044.70 and 158,015,612.20 is: 237,023,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,872,029.80 : 263,808,044.70 = 158,015,612.20 : x
  2. Step 2: Convert to fraction form
    175,872,029.80/263,808,044.70 = 158,015,612.20/x
  3. Step 3: Cross multiply
    175,872,029.80x = 263,808,044.70 × 158,015,612.20
  4. Step 4: Simplify right side
    175,872,029.80x = 41,685,789,686,555,464
  5. Step 5: Solve for x
    x = 41,685,789,686,555,464/175,872,029.80
  6. Step 6: Final answer
    x = 237,023,418.30

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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.