Home / 64,405,387,767.38-96,482,400,910.56-50,173,716,135.29

Finding the Fourth Proportional to 64,405,387,767.38, 96,482,400,910.56 and 50,173,716,135.29

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Solution

The fourth proportional to 64,405,387,767.38, 96,482,400,910.56 and 50,173,716,135.29 is: 75,162,665,161.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,405,387,767.38 : 96,482,400,910.56 = 50,173,716,135.29 : x
  2. Step 2: Convert to fraction form
    64,405,387,767.38/96,482,400,910.56 = 50,173,716,135.29/x
  3. Step 3: Cross multiply
    64,405,387,767.38x = 96,482,400,910.56 × 50,173,716,135.29
  4. Step 4: Simplify right side
    64,405,387,767.38x = 4,840,880,595,337,200,271,360
  5. Step 5: Solve for x
    x = 4,840,880,595,337,200,271,360/64,405,387,767.38
  6. Step 6: Final answer
    x = 75,162,665,161.21

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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.