Home / 239,789,427.44-330,917,433.82-146,952,006.44

Finding the Fourth Proportional to 239,789,427.44, 330,917,433.82 and 146,952,006.44

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Solution

The fourth proportional to 239,789,427.44, 330,917,433.82 and 146,952,006.44 is: 202,798,686.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,789,427.44 : 330,917,433.82 = 146,952,006.44 : x
  2. Step 2: Convert to fraction form
    239,789,427.44/330,917,433.82 = 146,952,006.44/x
  3. Step 3: Cross multiply
    239,789,427.44x = 330,917,433.82 × 146,952,006.44
  4. Step 4: Simplify right side
    239,789,427.44x = 48,628,980,863,802,944
  5. Step 5: Solve for x
    x = 48,628,980,863,802,944/239,789,427.44
  6. Step 6: Final answer
    x = 202,798,686.26

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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.