Home / 10,777,100.89-16,168,225.16-3,588,697.07

Finding the Fourth Proportional to 10,777,100.89, 16,168,225.16 and 3,588,697.07

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Solution

The fourth proportional to 10,777,100.89, 16,168,225.16 and 3,588,697.07 is: 5,383,902.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,100.89 : 16,168,225.16 = 3,588,697.07 : x
  2. Step 2: Convert to fraction form
    10,777,100.89/16,168,225.16 = 3,588,697.07/x
  3. Step 3: Cross multiply
    10,777,100.89x = 16,168,225.16 × 3,588,697.07
  4. Step 4: Simplify right side
    10,777,100.89x = 58,022,862,160,007.66
  5. Step 5: Solve for x
    x = 58,022,862,160,007.66/10,777,100.89
  6. Step 6: Final answer
    x = 5,383,902.66

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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.