Home / 154,037,610.68-230,504,107.62-133,359,176.82

Finding the Fourth Proportional to 154,037,610.68, 230,504,107.62 and 133,359,176.82

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Solution

The fourth proportional to 154,037,610.68, 230,504,107.62 and 133,359,176.82 is: 199,560,600.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,037,610.68 : 230,504,107.62 = 133,359,176.82 : x
  2. Step 2: Convert to fraction form
    154,037,610.68/230,504,107.62 = 133,359,176.82/x
  3. Step 3: Cross multiply
    154,037,610.68x = 230,504,107.62 × 133,359,176.82
  4. Step 4: Simplify right side
    154,037,610.68x = 30,739,838,045,831,888
  5. Step 5: Solve for x
    x = 30,739,838,045,831,888/154,037,610.68
  6. Step 6: Final answer
    x = 199,560,600.24

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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.