Home / 168,440,052.80-252,660,079.20-95,628,699.20

Finding the Fourth Proportional to 168,440,052.80, 252,660,079.20 and 95,628,699.20

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Solution

The fourth proportional to 168,440,052.80, 252,660,079.20 and 95,628,699.20 is: 143,443,048.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,440,052.80 : 252,660,079.20 = 95,628,699.20 : x
  2. Step 2: Convert to fraction form
    168,440,052.80/252,660,079.20 = 95,628,699.20/x
  3. Step 3: Cross multiply
    168,440,052.80x = 252,660,079.20 × 95,628,699.20
  4. Step 4: Simplify right side
    168,440,052.80x = 24,161,554,713,664,976
  5. Step 5: Solve for x
    x = 24,161,554,713,664,976/168,440,052.80
  6. Step 6: Final answer
    x = 143,443,048.80

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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.