Home / 168,508,229.10-252,337,190.85-134,496,005.10

Finding the Fourth Proportional to 168,508,229.10, 252,337,190.85 and 134,496,005.10

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Solution

The fourth proportional to 168,508,229.10, 252,337,190.85 and 134,496,005.10 is: 201,404,669.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,508,229.10 : 252,337,190.85 = 134,496,005.10 : x
  2. Step 2: Convert to fraction form
    168,508,229.10/252,337,190.85 = 134,496,005.10/x
  3. Step 3: Cross multiply
    168,508,229.10x = 252,337,190.85 × 134,496,005.10
  4. Step 4: Simplify right side
    168,508,229.10x = 33,938,344,107,481,272
  5. Step 5: Solve for x
    x = 33,938,344,107,481,272/168,508,229.10
  6. Step 6: Final answer
    x = 201,404,669.01

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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.