Home / 335,207,528.34-462,324,327.93-217,770,696.51

Finding the Fourth Proportional to 335,207,528.34, 462,324,327.93 and 217,770,696.51

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Solution

The fourth proportional to 335,207,528.34, 462,324,327.93 and 217,770,696.51 is: 300,353,310.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,207,528.34 : 462,324,327.93 = 217,770,696.51 : x
  2. Step 2: Convert to fraction form
    335,207,528.34/462,324,327.93 = 217,770,696.51/x
  3. Step 3: Cross multiply
    335,207,528.34x = 462,324,327.93 × 217,770,696.51
  4. Step 4: Simplify right side
    335,207,528.34x = 100,680,690,906,833,744
  5. Step 5: Solve for x
    x = 100,680,690,906,833,744/335,207,528.34
  6. Step 6: Final answer
    x = 300,353,310.70

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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.