Home / 46,328,044.20-63,906,138.81-28,894,122.24

Finding the Fourth Proportional to 46,328,044.20, 63,906,138.81 and 28,894,122.24

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Solution

The fourth proportional to 46,328,044.20, 63,906,138.81 and 28,894,122.24 is: 39,857,322.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,328,044.20 : 63,906,138.81 = 28,894,122.24 : x
  2. Step 2: Convert to fraction form
    46,328,044.20/63,906,138.81 = 28,894,122.24/x
  3. Step 3: Cross multiply
    46,328,044.20x = 63,906,138.81 × 28,894,122.24
  4. Step 4: Simplify right side
    46,328,044.20x = 1,846,511,786,662,548
  5. Step 5: Solve for x
    x = 1,846,511,786,662,548/46,328,044.20
  6. Step 6: Final answer
    x = 39,857,322.25

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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.