Home / 68,200,596.02-102,231,960.87-29,364,379.22

Finding the Fourth Proportional to 68,200,596.02, 102,231,960.87 and 29,364,379.22

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Solution

The fourth proportional to 68,200,596.02, 102,231,960.87 and 29,364,379.22 is: 44,016,889.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,200,596.02 : 102,231,960.87 = 29,364,379.22 : x
  2. Step 2: Convert to fraction form
    68,200,596.02/102,231,960.87 = 29,364,379.22/x
  3. Step 3: Cross multiply
    68,200,596.02x = 102,231,960.87 × 29,364,379.22
  4. Step 4: Simplify right side
    68,200,596.02x = 3,001,978,067,390,881
  5. Step 5: Solve for x
    x = 3,001,978,067,390,881/68,200,596.02
  6. Step 6: Final answer
    x = 44,016,889.04

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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.