Home / 109,812,192.16-164,609,169.84-55,057,659.88

Finding the Fourth Proportional to 109,812,192.16, 164,609,169.84 and 55,057,659.88

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Solution

The fourth proportional to 109,812,192.16, 164,609,169.84 and 55,057,659.88 is: 82,531,780.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,812,192.16 : 164,609,169.84 = 55,057,659.88 : x
  2. Step 2: Convert to fraction form
    109,812,192.16/164,609,169.84 = 55,057,659.88/x
  3. Step 3: Cross multiply
    109,812,192.16x = 164,609,169.84 × 55,057,659.88
  4. Step 4: Simplify right side
    109,812,192.16x = 9,062,995,686,179,874
  5. Step 5: Solve for x
    x = 9,062,995,686,179,874/109,812,192.16
  6. Step 6: Final answer
    x = 82,531,780.01

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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.