Home / 40,936,820.40-61,405,230.60-16,663,252.73

Finding the Fourth Proportional to 40,936,820.40, 61,405,230.60 and 16,663,252.73

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Solution

The fourth proportional to 40,936,820.40, 61,405,230.60 and 16,663,252.73 is: 24,994,879.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,936,820.40 : 61,405,230.60 = 16,663,252.73 : x
  2. Step 2: Convert to fraction form
    40,936,820.40/61,405,230.60 = 16,663,252.73/x
  3. Step 3: Cross multiply
    40,936,820.40x = 61,405,230.60 × 16,663,252.73
  4. Step 4: Simplify right side
    40,936,820.40x = 1,023,210,876,124,703.38
  5. Step 5: Solve for x
    x = 1,023,210,876,124,703.38/40,936,820.40
  6. Step 6: Final answer
    x = 24,994,879.09

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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.