Home / 35,061,569.41-48,389,772.36-20,176,587.54

Finding the Fourth Proportional to 35,061,569.41, 48,389,772.36 and 20,176,587.54

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Solution

The fourth proportional to 35,061,569.41, 48,389,772.36 and 20,176,587.54 is: 27,846,456.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,061,569.41 : 48,389,772.36 = 20,176,587.54 : x
  2. Step 2: Convert to fraction form
    35,061,569.41/48,389,772.36 = 20,176,587.54/x
  3. Step 3: Cross multiply
    35,061,569.41x = 48,389,772.36 × 20,176,587.54
  4. Step 4: Simplify right side
    35,061,569.41x = 976,340,477,719,380.50
  5. Step 5: Solve for x
    x = 976,340,477,719,380.50/35,061,569.41
  6. Step 6: Final answer
    x = 27,846,456.79

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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.