Home / 275,627,463.40-380,246,382.18-164,055,743.56

Finding the Fourth Proportional to 275,627,463.40, 380,246,382.18 and 164,055,743.56

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Solution

The fourth proportional to 275,627,463.40, 380,246,382.18 and 164,055,743.56 is: 226,325,788.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,627,463.40 : 380,246,382.18 = 164,055,743.56 : x
  2. Step 2: Convert to fraction form
    275,627,463.40/380,246,382.18 = 164,055,743.56/x
  3. Step 3: Cross multiply
    275,627,463.40x = 380,246,382.18 × 164,055,743.56
  4. Step 4: Simplify right side
    275,627,463.40x = 62,381,602,964,539,832
  5. Step 5: Solve for x
    x = 62,381,602,964,539,832/275,627,463.40
  6. Step 6: Final answer
    x = 226,325,788.42

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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.