Home / 11,582,183.03-15,984,830.09-6,687,396.90

Finding the Fourth Proportional to 11,582,183.03, 15,984,830.09 and 6,687,396.90

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Solution

The fourth proportional to 11,582,183.03, 15,984,830.09 and 6,687,396.90 is: 9,229,426.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,183.03 : 15,984,830.09 = 6,687,396.90 : x
  2. Step 2: Convert to fraction form
    11,582,183.03/15,984,830.09 = 6,687,396.90/x
  3. Step 3: Cross multiply
    11,582,183.03x = 15,984,830.09 × 6,687,396.90
  4. Step 4: Simplify right side
    11,582,183.03x = 106,896,903,157,455.75
  5. Step 5: Solve for x
    x = 106,896,903,157,455.75/11,582,183.03
  6. Step 6: Final answer
    x = 9,229,426.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.