Home / 1,751,027,082.80-2,416,399,458.36-968,751,529.52

Finding the Fourth Proportional to 1,751,027,082.80, 2,416,399,458.36 and 968,751,529.52

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Solution

The fourth proportional to 1,751,027,082.80, 2,416,399,458.36 and 968,751,529.52 is: 1,336,867,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,027,082.80 : 2,416,399,458.36 = 968,751,529.52 : x
  2. Step 2: Convert to fraction form
    1,751,027,082.80/2,416,399,458.36 = 968,751,529.52/x
  3. Step 3: Cross multiply
    1,751,027,082.80x = 2,416,399,458.36 × 968,751,529.52
  4. Step 4: Simplify right side
    1,751,027,082.80x = 2,340,890,671,217,549,824
  5. Step 5: Solve for x
    x = 2,340,890,671,217,549,824/1,751,027,082.80
  6. Step 6: Final answer
    x = 1,336,867,198.81

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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.