Home / 229,041,392.22-343,884,938.73-164,309,910.12

Finding the Fourth Proportional to 229,041,392.22, 343,884,938.73 and 164,309,910.12

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Solution

The fourth proportional to 229,041,392.22, 343,884,938.73 and 164,309,910.12 is: 246,696,471.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,041,392.22 : 343,884,938.73 = 164,309,910.12 : x
  2. Step 2: Convert to fraction form
    229,041,392.22/343,884,938.73 = 164,309,910.12/x
  3. Step 3: Cross multiply
    229,041,392.22x = 343,884,938.73 × 164,309,910.12
  4. Step 4: Simplify right side
    229,041,392.22x = 56,503,703,374,348,008
  5. Step 5: Solve for x
    x = 56,503,703,374,348,008/229,041,392.22
  6. Step 6: Final answer
    x = 246,696,471.88

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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.