Home / 229,274,195.42-343,964,422.74-65,514,084.86

Finding the Fourth Proportional to 229,274,195.42, 343,964,422.74 and 65,514,084.86

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Solution

The fourth proportional to 229,274,195.42, 343,964,422.74 and 65,514,084.86 is: 98,286,308.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,274,195.42 : 343,964,422.74 = 65,514,084.86 : x
  2. Step 2: Convert to fraction form
    229,274,195.42/343,964,422.74 = 65,514,084.86/x
  3. Step 3: Cross multiply
    229,274,195.42x = 343,964,422.74 × 65,514,084.86
  4. Step 4: Simplify right side
    229,274,195.42x = 22,534,514,380,209,276
  5. Step 5: Solve for x
    x = 22,534,514,380,209,276/229,274,195.42
  6. Step 6: Final answer
    x = 98,286,308.84

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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.