Home / 46,150,984.94-63,707,969.39-28,755,924.71

Finding the Fourth Proportional to 46,150,984.94, 63,707,969.39 and 28,755,924.71

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Solution

The fourth proportional to 46,150,984.94, 63,707,969.39 and 28,755,924.71 is: 39,695,394.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,984.94 : 63,707,969.39 = 28,755,924.71 : x
  2. Step 2: Convert to fraction form
    46,150,984.94/63,707,969.39 = 28,755,924.71/x
  3. Step 3: Cross multiply
    46,150,984.94x = 63,707,969.39 × 28,755,924.71
  4. Step 4: Simplify right side
    46,150,984.94x = 1,831,981,570,743,505
  5. Step 5: Solve for x
    x = 1,831,981,570,743,505/46,150,984.94
  6. Step 6: Final answer
    x = 39,695,394.87

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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.