Home / 107,990,830.44-149,027,249.46-60,957,804.24

Finding the Fourth Proportional to 107,990,830.44, 149,027,249.46 and 60,957,804.24

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Solution

The fourth proportional to 107,990,830.44, 149,027,249.46 and 60,957,804.24 is: 84,121,715.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,990,830.44 : 149,027,249.46 = 60,957,804.24 : x
  2. Step 2: Convert to fraction form
    107,990,830.44/149,027,249.46 = 60,957,804.24/x
  3. Step 3: Cross multiply
    107,990,830.44x = 149,027,249.46 × 60,957,804.24
  4. Step 4: Simplify right side
    107,990,830.44x = 9,084,373,899,008,326
  5. Step 5: Solve for x
    x = 9,084,373,899,008,326/107,990,830.44
  6. Step 6: Final answer
    x = 84,121,715.35

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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.