Home / 229,274,197.92-343,964,426.49-65,514,087.36

Finding the Fourth Proportional to 229,274,197.92, 343,964,426.49 and 65,514,087.36

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Solution

The fourth proportional to 229,274,197.92, 343,964,426.49 and 65,514,087.36 is: 98,286,312.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,274,197.92 : 343,964,426.49 = 65,514,087.36 : x
  2. Step 2: Convert to fraction form
    229,274,197.92/343,964,426.49 = 65,514,087.36/x
  3. Step 3: Cross multiply
    229,274,197.92x = 343,964,426.49 × 65,514,087.36
  4. Step 4: Simplify right side
    229,274,197.92x = 22,534,515,485,798,160
  5. Step 5: Solve for x
    x = 22,534,515,485,798,160/229,274,197.92
  6. Step 6: Final answer
    x = 98,286,312.59

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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.