Home / 480,145,069.04-662,591,558.08-271,296,727.72

Finding the Fourth Proportional to 480,145,069.04, 662,591,558.08 and 271,296,727.72

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Solution

The fourth proportional to 480,145,069.04, 662,591,558.08 and 271,296,727.72 is: 374,384,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,145,069.04 : 662,591,558.08 = 271,296,727.72 : x
  2. Step 2: Convert to fraction form
    480,145,069.04/662,591,558.08 = 271,296,727.72/x
  3. Step 3: Cross multiply
    480,145,069.04x = 662,591,558.08 × 271,296,727.72
  4. Step 4: Simplify right side
    480,145,069.04x = 179,758,921,522,000,352
  5. Step 5: Solve for x
    x = 179,758,921,522,000,352/480,145,069.04
  6. Step 6: Final answer
    x = 374,384,603.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.