Home / 10,669,065.93-14,723,183.70-5,774,171.67

Finding the Fourth Proportional to 10,669,065.93, 14,723,183.70 and 5,774,171.67

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Solution

The fourth proportional to 10,669,065.93, 14,723,183.70 and 5,774,171.67 is: 7,968,288.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,065.93 : 14,723,183.70 = 5,774,171.67 : x
  2. Step 2: Convert to fraction form
    10,669,065.93/14,723,183.70 = 5,774,171.67/x
  3. Step 3: Cross multiply
    10,669,065.93x = 14,723,183.70 × 5,774,171.67
  4. Step 4: Simplify right side
    10,669,065.93x = 85,014,190,212,745.78
  5. Step 5: Solve for x
    x = 85,014,190,212,745.78/10,669,065.93
  6. Step 6: Final answer
    x = 7,968,288.02

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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.