Home / 248,965,507.59-343,253,035.71-204,146,348.64

Finding the Fourth Proportional to 248,965,507.59, 343,253,035.71 and 204,146,348.64

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Solution

The fourth proportional to 248,965,507.59, 343,253,035.71 and 204,146,348.64 is: 281,460,088.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,965,507.59 : 343,253,035.71 = 204,146,348.64 : x
  2. Step 2: Convert to fraction form
    248,965,507.59/343,253,035.71 = 204,146,348.64/x
  3. Step 3: Cross multiply
    248,965,507.59x = 343,253,035.71 × 204,146,348.64
  4. Step 4: Simplify right side
    248,965,507.59x = 70,073,853,899,792,024
  5. Step 5: Solve for x
    x = 70,073,853,899,792,024/248,965,507.59
  6. Step 6: Final answer
    x = 281,460,088.90

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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.