Home / 11,255,605.02-16,883,414.01-7,904,771.10

Finding the Fourth Proportional to 11,255,605.02, 16,883,414.01 and 7,904,771.10

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Solution

The fourth proportional to 11,255,605.02, 16,883,414.01 and 7,904,771.10 is: 11,857,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,255,605.02 : 16,883,414.01 = 7,904,771.10 : x
  2. Step 2: Convert to fraction form
    11,255,605.02/16,883,414.01 = 7,904,771.10/x
  3. Step 3: Cross multiply
    11,255,605.02x = 16,883,414.01 × 7,904,771.10
  4. Step 4: Simplify right side
    11,255,605.02x = 133,459,523,135,583.12
  5. Step 5: Solve for x
    x = 133,459,523,135,583.12/11,255,605.02
  6. Step 6: Final answer
    x = 11,857,161.20

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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.