Home / 168,440,051.80-252,660,077.70-95,628,698.20

Finding the Fourth Proportional to 168,440,051.80, 252,660,077.70 and 95,628,698.20

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Solution

The fourth proportional to 168,440,051.80, 252,660,077.70 and 95,628,698.20 is: 143,443,047.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,440,051.80 : 252,660,077.70 = 95,628,698.20 : x
  2. Step 2: Convert to fraction form
    168,440,051.80/252,660,077.70 = 95,628,698.20/x
  3. Step 3: Cross multiply
    168,440,051.80x = 252,660,077.70 × 95,628,698.20
  4. Step 4: Simplify right side
    168,440,051.80x = 24,161,554,317,561,848
  5. Step 5: Solve for x
    x = 24,161,554,317,561,848/168,440,051.80
  6. Step 6: Final answer
    x = 143,443,047.30

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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.