Home / 179,710,839.82-269,567,049.48-56,889,760.60

Finding the Fourth Proportional to 179,710,839.82, 269,567,049.48 and 56,889,760.60

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Solution

The fourth proportional to 179,710,839.82, 269,567,049.48 and 56,889,760.60 is: 85,334,890.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,710,839.82 : 269,567,049.48 = 56,889,760.60 : x
  2. Step 2: Convert to fraction form
    179,710,839.82/269,567,049.48 = 56,889,760.60/x
  3. Step 3: Cross multiply
    179,710,839.82x = 269,567,049.48 × 56,889,760.60
  4. Step 4: Simplify right side
    179,710,839.82x = 15,335,604,910,565,556
  5. Step 5: Solve for x
    x = 15,335,604,910,565,556/179,710,839.82
  6. Step 6: Final answer
    x = 85,334,890.91

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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.