Home / 348,719,935.73-481,233,537.59-192,087,042.71

Finding the Fourth Proportional to 348,719,935.73, 481,233,537.59 and 192,087,042.71

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Solution

The fourth proportional to 348,719,935.73, 481,233,537.59 and 192,087,042.71 is: 265,080,133.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,719,935.73 : 481,233,537.59 = 192,087,042.71 : x
  2. Step 2: Convert to fraction form
    348,719,935.73/481,233,537.59 = 192,087,042.71/x
  3. Step 3: Cross multiply
    348,719,935.73x = 481,233,537.59 × 192,087,042.71
  4. Step 4: Simplify right side
    348,719,935.73x = 92,438,727,085,168,112
  5. Step 5: Solve for x
    x = 92,438,727,085,168,112/348,719,935.73
  6. Step 6: Final answer
    x = 265,080,133.41

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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.