Home / 33,156,490.56-49,501,604.96-25,334,467.90

Finding the Fourth Proportional to 33,156,490.56, 49,501,604.96 and 25,334,467.90

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Solution

The fourth proportional to 33,156,490.56, 49,501,604.96 and 25,334,467.90 is: 37,823,569.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,156,490.56 : 49,501,604.96 = 25,334,467.90 : x
  2. Step 2: Convert to fraction form
    33,156,490.56/49,501,604.96 = 25,334,467.90/x
  3. Step 3: Cross multiply
    33,156,490.56x = 49,501,604.96 × 25,334,467.90
  4. Step 4: Simplify right side
    33,156,490.56x = 1,254,096,821,857,600.75
  5. Step 5: Solve for x
    x = 1,254,096,821,857,600.75/33,156,490.56
  6. Step 6: Final answer
    x = 37,823,569.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.