Home / 32,702,992.62-49,062,086-11,137,778.34

Finding the Fourth Proportional to 32,702,992.62, 49,062,086 and 11,137,778.34

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Solution

The fourth proportional to 32,702,992.62, 49,062,086 and 11,137,778.34 is: 16,709,254.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,702,992.62 : 49,062,086 = 11,137,778.34 : x
  2. Step 2: Convert to fraction form
    32,702,992.62/49,062,086 = 11,137,778.34/x
  3. Step 3: Cross multiply
    32,702,992.62x = 49,062,086 × 11,137,778.34
  4. Step 4: Simplify right side
    32,702,992.62x = 546,442,638,766,017.25
  5. Step 5: Solve for x
    x = 546,442,638,766,017.25/32,702,992.62
  6. Step 6: Final answer
    x = 16,709,254.87

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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.