Home / 39,552,657.71-54,577,491.37-22,808,015.67

Finding the Fourth Proportional to 39,552,657.71, 54,577,491.37 and 22,808,015.67

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Solution

The fourth proportional to 39,552,657.71, 54,577,491.37 and 22,808,015.67 is: 31,472,076.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,552,657.71 : 54,577,491.37 = 22,808,015.67 : x
  2. Step 2: Convert to fraction form
    39,552,657.71/54,577,491.37 = 22,808,015.67/x
  3. Step 3: Cross multiply
    39,552,657.71x = 54,577,491.37 × 22,808,015.67
  4. Step 4: Simplify right side
    39,552,657.71x = 1,244,804,278,396,249.75
  5. Step 5: Solve for x
    x = 1,244,804,278,396,249.75/39,552,657.71
  6. Step 6: Final answer
    x = 31,472,076.73

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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.