Home / 322,147,517.92-483,133,085.80-88,922,476.12

Finding the Fourth Proportional to 322,147,517.92, 483,133,085.80 and 88,922,476.12

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Solution

The fourth proportional to 322,147,517.92, 483,133,085.80 and 88,922,476.12 is: 133,359,370.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,147,517.92 : 483,133,085.80 = 88,922,476.12 : x
  2. Step 2: Convert to fraction form
    322,147,517.92/483,133,085.80 = 88,922,476.12/x
  3. Step 3: Cross multiply
    322,147,517.92x = 483,133,085.80 × 88,922,476.12
  4. Step 4: Simplify right side
    322,147,517.92x = 42,961,390,283,735,736
  5. Step 5: Solve for x
    x = 42,961,390,283,735,736/322,147,517.92
  6. Step 6: Final answer
    x = 133,359,370.77

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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.