Home / 112,058,976.96-168,120,952.92-46,467,935.82

Finding the Fourth Proportional to 112,058,976.96, 168,120,952.92 and 46,467,935.82

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Solution

The fourth proportional to 112,058,976.96, 168,120,952.92 and 46,467,935.82 is: 69,715,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,058,976.96 : 168,120,952.92 = 46,467,935.82 : x
  2. Step 2: Convert to fraction form
    112,058,976.96/168,120,952.92 = 46,467,935.82/x
  3. Step 3: Cross multiply
    112,058,976.96x = 168,120,952.92 × 46,467,935.82
  4. Step 4: Simplify right side
    112,058,976.96x = 7,812,233,650,283,801
  5. Step 5: Solve for x
    x = 7,812,233,650,283,801/112,058,976.96
  6. Step 6: Final answer
    x = 69,715,375.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.