Home / 105,086,377.95-157,644,609.81-32,309,268.51

Finding the Fourth Proportional to 105,086,377.95, 157,644,609.81 and 32,309,268.51

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Solution

The fourth proportional to 105,086,377.95, 157,644,609.81 and 32,309,268.51 is: 48,468,527.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,086,377.95 : 157,644,609.81 = 32,309,268.51 : x
  2. Step 2: Convert to fraction form
    105,086,377.95/157,644,609.81 = 32,309,268.51/x
  3. Step 3: Cross multiply
    105,086,377.95x = 157,644,609.81 × 32,309,268.51
  4. Step 4: Simplify right side
    105,086,377.95x = 5,093,382,027,505,470
  5. Step 5: Solve for x
    x = 5,093,382,027,505,470/105,086,377.95
  6. Step 6: Final answer
    x = 48,468,527.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.