Home / 271,733,766.68-374,982,747.08-166,063,967.66

Finding the Fourth Proportional to 271,733,766.68, 374,982,747.08 and 166,063,967.66

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Solution

The fourth proportional to 271,733,766.68, 374,982,747.08 and 166,063,967.66 is: 229,162,255.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,733,766.68 : 374,982,747.08 = 166,063,967.66 : x
  2. Step 2: Convert to fraction form
    271,733,766.68/374,982,747.08 = 166,063,967.66/x
  3. Step 3: Cross multiply
    271,733,766.68x = 374,982,747.08 × 166,063,967.66
  4. Step 4: Simplify right side
    271,733,766.68x = 62,271,122,784,151,072
  5. Step 5: Solve for x
    x = 62,271,122,784,151,072/271,733,766.68
  6. Step 6: Final answer
    x = 229,162,255.19

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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.