Home / 57,302,916.54-79,084,880.92-33,786,776.22

Finding the Fourth Proportional to 57,302,916.54, 79,084,880.92 and 33,786,776.22

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Solution

The fourth proportional to 57,302,916.54, 79,084,880.92 and 33,786,776.22 is: 46,629,793.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,302,916.54 : 79,084,880.92 = 33,786,776.22 : x
  2. Step 2: Convert to fraction form
    57,302,916.54/79,084,880.92 = 33,786,776.22/x
  3. Step 3: Cross multiply
    57,302,916.54x = 79,084,880.92 × 33,786,776.22
  4. Step 4: Simplify right side
    57,302,916.54x = 2,672,023,173,549,497
  5. Step 5: Solve for x
    x = 2,672,023,173,549,497/57,302,916.54
  6. Step 6: Final answer
    x = 46,629,793.65

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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.