Home / 248,673,305.80-373,135,733.34-165,731,653.48

Finding the Fourth Proportional to 248,673,305.80, 373,135,733.34 and 165,731,653.48

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Solution

The fourth proportional to 248,673,305.80, 373,135,733.34 and 165,731,653.48 is: 248,681,304.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,673,305.80 : 373,135,733.34 = 165,731,653.48 : x
  2. Step 2: Convert to fraction form
    248,673,305.80/373,135,733.34 = 165,731,653.48/x
  3. Step 3: Cross multiply
    248,673,305.80x = 373,135,733.34 × 165,731,653.48
  4. Step 4: Simplify right side
    248,673,305.80x = 61,840,402,058,910,552
  5. Step 5: Solve for x
    x = 61,840,402,058,910,552/248,673,305.80
  6. Step 6: Final answer
    x = 248,681,304.41

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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.