Home / 167,269,568,442.10-250,904,039,473.85-52,412,028,823.21

Finding the Fourth Proportional to 167,269,568,442.10, 250,904,039,473.85 and 52,412,028,823.21

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Solution

The fourth proportional to 167,269,568,442.10, 250,904,039,473.85 and 52,412,028,823.21 is: 78,617,945,100.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,269,568,442.10 : 250,904,039,473.85 = 52,412,028,823.21 : x
  2. Step 2: Convert to fraction form
    167,269,568,442.10/250,904,039,473.85 = 52,412,028,823.21/x
  3. Step 3: Cross multiply
    167,269,568,442.10x = 250,904,039,473.85 × 52,412,028,823.21
  4. Step 4: Simplify right side
    167,269,568,442.10x = 13,150,389,748,763,245,674,496
  5. Step 5: Solve for x
    x = 13,150,389,748,763,245,674,496/167,269,568,442.10
  6. Step 6: Final answer
    x = 78,617,945,100.49

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1.5x scale

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.