Home / 10,993,543.56-15,171,107.83-6,098,765.81

Finding the Fourth Proportional to 10,993,543.56, 15,171,107.83 and 6,098,765.81

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Solution

The fourth proportional to 10,993,543.56, 15,171,107.83 and 6,098,765.81 is: 8,416,306.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,543.56 : 15,171,107.83 = 6,098,765.81 : x
  2. Step 2: Convert to fraction form
    10,993,543.56/15,171,107.83 = 6,098,765.81/x
  3. Step 3: Cross multiply
    10,993,543.56x = 15,171,107.83 × 6,098,765.81
  4. Step 4: Simplify right side
    10,993,543.56x = 92,525,033,642,324.84
  5. Step 5: Solve for x
    x = 92,525,033,642,324.84/10,993,543.56
  6. Step 6: Final answer
    x = 8,416,306.64

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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.