Home / 41,405,952.58-62,120,451.10-18,064,737.86

Finding the Fourth Proportional to 41,405,952.58, 62,120,451.10 and 18,064,737.86

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Solution

The fourth proportional to 41,405,952.58, 62,120,451.10 and 18,064,737.86 is: 27,102,133.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,952.58 : 62,120,451.10 = 18,064,737.86 : x
  2. Step 2: Convert to fraction form
    41,405,952.58/62,120,451.10 = 18,064,737.86/x
  3. Step 3: Cross multiply
    41,405,952.58x = 62,120,451.10 × 18,064,737.86
  4. Step 4: Simplify right side
    41,405,952.58x = 1,122,189,664,544,556
  5. Step 5: Solve for x
    x = 1,122,189,664,544,556/41,405,952.58
  6. Step 6: Final answer
    x = 27,102,133.74

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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.