Home / 179,352,691.56-268,811,146.53-97,276,943.52

Finding the Fourth Proportional to 179,352,691.56, 268,811,146.53 and 97,276,943.52

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Solution

The fourth proportional to 179,352,691.56, 268,811,146.53 and 97,276,943.52 is: 145,797,236.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,352,691.56 : 268,811,146.53 = 97,276,943.52 : x
  2. Step 2: Convert to fraction form
    179,352,691.56/268,811,146.53 = 97,276,943.52/x
  3. Step 3: Cross multiply
    179,352,691.56x = 268,811,146.53 × 97,276,943.52
  4. Step 4: Simplify right side
    179,352,691.56x = 26,149,126,718,545,252
  5. Step 5: Solve for x
    x = 26,149,126,718,545,252/179,352,691.56
  6. Step 6: Final answer
    x = 145,797,236.11

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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.