Home / 41,018,074.10-61,522,445.55-10,728,998.90

Finding the Fourth Proportional to 41,018,074.10, 61,522,445.55 and 10,728,998.90

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Solution

The fourth proportional to 41,018,074.10, 61,522,445.55 and 10,728,998.90 is: 16,092,277.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,018,074.10 : 61,522,445.55 = 10,728,998.90 : x
  2. Step 2: Convert to fraction form
    41,018,074.10/61,522,445.55 = 10,728,998.90/x
  3. Step 3: Cross multiply
    41,018,074.10x = 61,522,445.55 × 10,728,998.90
  4. Step 4: Simplify right side
    41,018,074.10x = 660,074,250,631,259.88
  5. Step 5: Solve for x
    x = 660,074,250,631,259.88/41,018,074.10
  6. Step 6: Final answer
    x = 16,092,277.98

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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.