Home / 36,065,416,948.22-49,749,597,371.64-22,493,491,574.69

Finding the Fourth Proportional to 36,065,416,948.22, 49,749,597,371.64 and 22,493,491,574.69

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Solution

The fourth proportional to 36,065,416,948.22, 49,749,597,371.64 and 22,493,491,574.69 is: 31,028,121,785.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,065,416,948.22 : 49,749,597,371.64 = 22,493,491,574.69 : x
  2. Step 2: Convert to fraction form
    36,065,416,948.22/49,749,597,371.64 = 22,493,491,574.69/x
  3. Step 3: Cross multiply
    36,065,416,948.22x = 49,749,597,371.64 × 22,493,491,574.69
  4. Step 4: Simplify right side
    36,065,416,948.22x = 1,119,042,149,323,005,100,032
  5. Step 5: Solve for x
    x = 1,119,042,149,323,005,100,032/36,065,416,948.22
  6. Step 6: Final answer
    x = 31,028,121,785.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.