Home / 235,641,260.46-325,184,937.05-136,579,467.97

Finding the Fourth Proportional to 235,641,260.46, 325,184,937.05 and 136,579,467.97

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Solution

The fourth proportional to 235,641,260.46, 325,184,937.05 and 136,579,467.97 is: 188,479,664.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,641,260.46 : 325,184,937.05 = 136,579,467.97 : x
  2. Step 2: Convert to fraction form
    235,641,260.46/325,184,937.05 = 136,579,467.97/x
  3. Step 3: Cross multiply
    235,641,260.46x = 325,184,937.05 × 136,579,467.97
  4. Step 4: Simplify right side
    235,641,260.46x = 44,413,585,694,894,872
  5. Step 5: Solve for x
    x = 44,413,585,694,894,872/235,641,260.46
  6. Step 6: Final answer
    x = 188,479,664.42

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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.