Home / 332,178,155.80-498,267,233.70-203,037,992.80

Finding the Fourth Proportional to 332,178,155.80, 498,267,233.70 and 203,037,992.80

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Solution

The fourth proportional to 332,178,155.80, 498,267,233.70 and 203,037,992.80 is: 304,556,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,178,155.80 : 498,267,233.70 = 203,037,992.80 : x
  2. Step 2: Convert to fraction form
    332,178,155.80/498,267,233.70 = 203,037,992.80/x
  3. Step 3: Cross multiply
    332,178,155.80x = 498,267,233.70 × 203,037,992.80
  4. Step 4: Simplify right side
    332,178,155.80x = 101,167,179,008,456,528
  5. Step 5: Solve for x
    x = 101,167,179,008,456,528/332,178,155.80
  6. Step 6: Final answer
    x = 304,556,989.20

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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.