Home / 31,242,796.25-46,867,274.46-10,769,820.55

Finding the Fourth Proportional to 31,242,796.25, 46,867,274.46 and 10,769,820.55

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Solution

The fourth proportional to 31,242,796.25, 46,867,274.46 and 10,769,820.55 is: 16,155,792.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,242,796.25 : 46,867,274.46 = 10,769,820.55 : x
  2. Step 2: Convert to fraction form
    31,242,796.25/46,867,274.46 = 10,769,820.55/x
  3. Step 3: Cross multiply
    31,242,796.25x = 46,867,274.46 × 10,769,820.55
  4. Step 4: Simplify right side
    31,242,796.25x = 504,752,135,484,629.94
  5. Step 5: Solve for x
    x = 504,752,135,484,629.94/31,242,796.25
  6. Step 6: Final answer
    x = 16,155,792.57

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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.