Home / 179,400,867.40-269,087,304.30-70,204,832.20

Finding the Fourth Proportional to 179,400,867.40, 269,087,304.30 and 70,204,832.20

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Solution

The fourth proportional to 179,400,867.40, 269,087,304.30 and 70,204,832.20 is: 105,301,770.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,400,867.40 : 269,087,304.30 = 70,204,832.20 : x
  2. Step 2: Convert to fraction form
    179,400,867.40/269,087,304.30 = 70,204,832.20/x
  3. Step 3: Cross multiply
    179,400,867.40x = 269,087,304.30 × 70,204,832.20
  4. Step 4: Simplify right side
    179,400,867.40x = 18,891,229,045,531,840
  5. Step 5: Solve for x
    x = 18,891,229,045,531,840/179,400,867.40
  6. Step 6: Final answer
    x = 105,301,770.94

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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.