Home / 15,845,960.58-23,769,874.62-4,485,457.86

Finding the Fourth Proportional to 15,845,960.58, 23,769,874.62 and 4,485,457.86

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Solution

The fourth proportional to 15,845,960.58, 23,769,874.62 and 4,485,457.86 is: 6,728,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,845,960.58 : 23,769,874.62 = 4,485,457.86 : x
  2. Step 2: Convert to fraction form
    15,845,960.58/23,769,874.62 = 4,485,457.86/x
  3. Step 3: Cross multiply
    15,845,960.58x = 23,769,874.62 × 4,485,457.86
  4. Step 4: Simplify right side
    15,845,960.58x = 106,618,770,945,493.53
  5. Step 5: Solve for x
    x = 106,618,770,945,493.53/15,845,960.58
  6. Step 6: Final answer
    x = 6,728,451.10

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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.