Home / 49,726,391.22-68,650,863.74-33,003,808.22

Finding the Fourth Proportional to 49,726,391.22, 68,650,863.74 and 33,003,808.22

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Solution

The fourth proportional to 49,726,391.22, 68,650,863.74 and 33,003,808.22 is: 45,564,133.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,726,391.22 : 68,650,863.74 = 33,003,808.22 : x
  2. Step 2: Convert to fraction form
    49,726,391.22/68,650,863.74 = 33,003,808.22/x
  3. Step 3: Cross multiply
    49,726,391.22x = 68,650,863.74 × 33,003,808.22
  4. Step 4: Simplify right side
    49,726,391.22x = 2,265,739,941,328,331
  5. Step 5: Solve for x
    x = 2,265,739,941,328,331/49,726,391.22
  6. Step 6: Final answer
    x = 45,564,133.77

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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.