Home / 151,274,957.48-226,740,309.20-92,056,729.64

Finding the Fourth Proportional to 151,274,957.48, 226,740,309.20 and 92,056,729.64

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Solution

The fourth proportional to 151,274,957.48, 226,740,309.20 and 92,056,729.64 is: 137,980,348.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,274,957.48 : 226,740,309.20 = 92,056,729.64 : x
  2. Step 2: Convert to fraction form
    151,274,957.48/226,740,309.20 = 92,056,729.64/x
  3. Step 3: Cross multiply
    151,274,957.48x = 226,740,309.20 × 92,056,729.64
  4. Step 4: Simplify right side
    151,274,957.48x = 20,872,971,342,514,404
  5. Step 5: Solve for x
    x = 20,872,971,342,514,404/151,274,957.48
  6. Step 6: Final answer
    x = 137,980,348.43

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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.