Home / 108,031,699.11-162,054,758.49-37,993,524.69

Finding the Fourth Proportional to 108,031,699.11, 162,054,758.49 and 37,993,524.69

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Solution

The fourth proportional to 108,031,699.11, 162,054,758.49 and 37,993,524.69 is: 56,992,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,031,699.11 : 162,054,758.49 = 37,993,524.69 : x
  2. Step 2: Convert to fraction form
    108,031,699.11/162,054,758.49 = 37,993,524.69/x
  3. Step 3: Cross multiply
    108,031,699.11x = 162,054,758.49 × 37,993,524.69
  4. Step 4: Simplify right side
    108,031,699.11x = 6,157,031,467,821,802
  5. Step 5: Solve for x
    x = 6,157,031,467,821,802/108,031,699.11
  6. Step 6: Final answer
    x = 56,992,822.65

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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.