Home / 46,150,963.59-63,707,939.94-28,755,903.21

Finding the Fourth Proportional to 46,150,963.59, 63,707,939.94 and 28,755,903.21

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Solution

The fourth proportional to 46,150,963.59, 63,707,939.94 and 28,755,903.21 is: 39,695,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,963.59 : 63,707,939.94 = 28,755,903.21 : x
  2. Step 2: Convert to fraction form
    46,150,963.59/63,707,939.94 = 28,755,903.21/x
  3. Step 3: Cross multiply
    46,150,963.59x = 63,707,939.94 × 28,755,903.21
  4. Step 4: Simplify right side
    46,150,963.59x = 1,831,979,354,623,133.25
  5. Step 5: Solve for x
    x = 1,831,979,354,623,133.25/46,150,963.59
  6. Step 6: Final answer
    x = 39,695,365.21

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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.