Home / 179,812,127.82-248,140,728.27-97,305,914.82

Finding the Fourth Proportional to 179,812,127.82, 248,140,728.27 and 97,305,914.82

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Solution

The fourth proportional to 179,812,127.82, 248,140,728.27 and 97,305,914.82 is: 134,282,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,812,127.82 : 248,140,728.27 = 97,305,914.82 : x
  2. Step 2: Convert to fraction form
    179,812,127.82/248,140,728.27 = 97,305,914.82/x
  3. Step 3: Cross multiply
    179,812,127.82x = 248,140,728.27 × 97,305,914.82
  4. Step 4: Simplify right side
    179,812,127.82x = 24,145,560,568,413,384
  5. Step 5: Solve for x
    x = 24,145,560,568,413,384/179,812,127.82
  6. Step 6: Final answer
    x = 134,282,158.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.