Home / 329,241,209.92-493,813,733.28-96,009,251.20

Finding the Fourth Proportional to 329,241,209.92, 493,813,733.28 and 96,009,251.20

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Solution

The fourth proportional to 329,241,209.92, 493,813,733.28 and 96,009,251.20 is: 143,999,855.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,241,209.92 : 493,813,733.28 = 96,009,251.20 : x
  2. Step 2: Convert to fraction form
    329,241,209.92/493,813,733.28 = 96,009,251.20/x
  3. Step 3: Cross multiply
    329,241,209.92x = 493,813,733.28 × 96,009,251.20
  4. Step 4: Simplify right side
    329,241,209.92x = 47,410,686,764,489,320
  5. Step 5: Solve for x
    x = 47,410,686,764,489,320/329,241,209.92
  6. Step 6: Final answer
    x = 143,999,855.84

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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.