Home / 192,526,102.89-265,692,036.18-108,892,596.96

Finding the Fourth Proportional to 192,526,102.89, 265,692,036.18 and 108,892,596.96

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Solution

The fourth proportional to 192,526,102.89, 265,692,036.18 and 108,892,596.96 is: 150,275,185.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,526,102.89 : 265,692,036.18 = 108,892,596.96 : x
  2. Step 2: Convert to fraction form
    192,526,102.89/265,692,036.18 = 108,892,596.96/x
  3. Step 3: Cross multiply
    192,526,102.89x = 265,692,036.18 × 108,892,596.96
  4. Step 4: Simplify right side
    192,526,102.89x = 28,931,895,811,230,476
  5. Step 5: Solve for x
    x = 28,931,895,811,230,476/192,526,102.89
  6. Step 6: Final answer
    x = 150,275,185.43

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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.