Home / 119,753,803.74-165,259,286.55-69,522,683.25

Finding the Fourth Proportional to 119,753,803.74, 165,259,286.55 and 69,522,683.25

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Solution

The fourth proportional to 119,753,803.74, 165,259,286.55 and 69,522,683.25 is: 95,940,744.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,753,803.74 : 165,259,286.55 = 69,522,683.25 : x
  2. Step 2: Convert to fraction form
    119,753,803.74/165,259,286.55 = 69,522,683.25/x
  3. Step 3: Cross multiply
    119,753,803.74x = 165,259,286.55 × 69,522,683.25
  4. Step 4: Simplify right side
    119,753,803.74x = 11,489,269,032,936,636
  5. Step 5: Solve for x
    x = 11,489,269,032,936,636/119,753,803.74
  6. Step 6: Final answer
    x = 95,940,744.04

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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.