Home / 49,463,007.84-74,201,249.34-17,106,226.20

Finding the Fourth Proportional to 49,463,007.84, 74,201,249.34 and 17,106,226.20

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Solution

The fourth proportional to 49,463,007.84, 74,201,249.34 and 17,106,226.20 is: 25,661,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,463,007.84 : 74,201,249.34 = 17,106,226.20 : x
  2. Step 2: Convert to fraction form
    49,463,007.84/74,201,249.34 = 17,106,226.20/x
  3. Step 3: Cross multiply
    49,463,007.84x = 74,201,249.34 × 17,106,226.20
  4. Step 4: Simplify right side
    49,463,007.84x = 1,269,303,355,532,640.75
  5. Step 5: Solve for x
    x = 1,269,303,355,532,640.75/49,463,007.84
  6. Step 6: Final answer
    x = 25,661,669.42

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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.