Home / 41,356,562.92-62,047,504.86-21,176,080.36

Finding the Fourth Proportional to 41,356,562.92, 62,047,504.86 and 21,176,080.36

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Solution

The fourth proportional to 41,356,562.92, 62,047,504.86 and 21,176,080.36 is: 31,770,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,356,562.92 : 62,047,504.86 = 21,176,080.36 : x
  2. Step 2: Convert to fraction form
    41,356,562.92/62,047,504.86 = 21,176,080.36/x
  3. Step 3: Cross multiply
    41,356,562.92x = 62,047,504.86 × 21,176,080.36
  4. Step 4: Simplify right side
    41,356,562.92x = 1,313,922,949,052,850.50
  5. Step 5: Solve for x
    x = 1,313,922,949,052,850.50/41,356,562.92
  6. Step 6: Final answer
    x = 31,770,603.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.