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Finding the Fourth Proportional to 633,061,114.83, 873,629,467.02 and 350,808,270.84

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Solution

The fourth proportional to 633,061,114.83, 873,629,467.02 and 350,808,270.84 is: 484,118,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,061,114.83 : 873,629,467.02 = 350,808,270.84 : x
  2. Step 2: Convert to fraction form
    633,061,114.83/873,629,467.02 = 350,808,270.84/x
  3. Step 3: Cross multiply
    633,061,114.83x = 873,629,467.02 × 350,808,270.84
  4. Step 4: Simplify right side
    633,061,114.83x = 306,476,442,680,156,992
  5. Step 5: Solve for x
    x = 306,476,442,680,156,992/633,061,114.83
  6. Step 6: Final answer
    x = 484,118,255.73

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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.