Home / 8,135,665.10-11,227,355.64-4,464,923.22

Finding the Fourth Proportional to 8,135,665.10, 11,227,355.64 and 4,464,923.22

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Solution

The fourth proportional to 8,135,665.10, 11,227,355.64 and 4,464,923.22 is: 6,161,669.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,665.10 : 11,227,355.64 = 4,464,923.22 : x
  2. Step 2: Convert to fraction form
    8,135,665.10/11,227,355.64 = 4,464,923.22/x
  3. Step 3: Cross multiply
    8,135,665.10x = 11,227,355.64 × 4,464,923.22
  4. Step 4: Simplify right side
    8,135,665.10x = 50,129,280,896,233.96
  5. Step 5: Solve for x
    x = 50,129,280,896,233.96/8,135,665.10
  6. Step 6: Final answer
    x = 6,161,669.67

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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.