Home / 248,673,304.80-373,135,731.84-165,731,652.48

Finding the Fourth Proportional to 248,673,304.80, 373,135,731.84 and 165,731,652.48

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Solution

The fourth proportional to 248,673,304.80, 373,135,731.84 and 165,731,652.48 is: 248,681,302.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,673,304.80 : 373,135,731.84 = 165,731,652.48 : x
  2. Step 2: Convert to fraction form
    248,673,304.80/373,135,731.84 = 165,731,652.48/x
  3. Step 3: Cross multiply
    248,673,304.80x = 373,135,731.84 × 165,731,652.48
  4. Step 4: Simplify right side
    248,673,304.80x = 61,840,401,437,177,344
  5. Step 5: Solve for x
    x = 61,840,401,437,177,344/248,673,304.80
  6. Step 6: Final answer
    x = 248,681,302.91

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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.