Home / 304,180,366.91-419,769,018.23-164,951,091.77

Finding the Fourth Proportional to 304,180,366.91, 419,769,018.23 and 164,951,091.77

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Solution

The fourth proportional to 304,180,366.91, 419,769,018.23 and 164,951,091.77 is: 227,632,567.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,180,366.91 : 419,769,018.23 = 164,951,091.77 : x
  2. Step 2: Convert to fraction form
    304,180,366.91/419,769,018.23 = 164,951,091.77/x
  3. Step 3: Cross multiply
    304,180,366.91x = 419,769,018.23 × 164,951,091.77
  4. Step 4: Simplify right side
    304,180,366.91x = 69,241,357,845,335,928
  5. Step 5: Solve for x
    x = 69,241,357,845,335,928/304,180,366.91
  6. Step 6: Final answer
    x = 227,632,567.31

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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.