Home / 329,322,721.80-493,931,074.82-96,098,675.28

Finding the Fourth Proportional to 329,322,721.80, 493,931,074.82 and 96,098,675.28

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Solution

The fourth proportional to 329,322,721.80, 493,931,074.82 and 96,098,675.28 is: 144,132,544.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,322,721.80 : 493,931,074.82 = 96,098,675.28 : x
  2. Step 2: Convert to fraction form
    329,322,721.80/493,931,074.82 = 96,098,675.28/x
  3. Step 3: Cross multiply
    329,322,721.80x = 493,931,074.82 × 96,098,675.28
  4. Step 4: Simplify right side
    329,322,721.80x = 47,466,121,969,828,568
  5. Step 5: Solve for x
    x = 47,466,121,969,828,568/329,322,721.80
  6. Step 6: Final answer
    x = 144,132,544.85

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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.