Home / 107,546,873.58-161,320,064.22-46,096,186.68

Finding the Fourth Proportional to 107,546,873.58, 161,320,064.22 and 46,096,186.68

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Solution

The fourth proportional to 107,546,873.58, 161,320,064.22 and 46,096,186.68 is: 69,144,174.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,546,873.58 : 161,320,064.22 = 46,096,186.68 : x
  2. Step 2: Convert to fraction form
    107,546,873.58/161,320,064.22 = 46,096,186.68/x
  3. Step 3: Cross multiply
    107,546,873.58x = 161,320,064.22 × 46,096,186.68
  4. Step 4: Simplify right side
    107,546,873.58x = 7,436,239,795,514,708
  5. Step 5: Solve for x
    x = 7,436,239,795,514,708/107,546,873.58
  6. Step 6: Final answer
    x = 69,144,174.52

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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.