Home / 55,148,525.80-82,722,788.70-33,625,165.30

Finding the Fourth Proportional to 55,148,525.80, 82,722,788.70 and 33,625,165.30

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Solution

The fourth proportional to 55,148,525.80, 82,722,788.70 and 33,625,165.30 is: 50,437,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,148,525.80 : 82,722,788.70 = 33,625,165.30 : x
  2. Step 2: Convert to fraction form
    55,148,525.80/82,722,788.70 = 33,625,165.30/x
  3. Step 3: Cross multiply
    55,148,525.80x = 82,722,788.70 × 33,625,165.30
  4. Step 4: Simplify right side
    55,148,525.80x = 2,781,567,444,114,472
  5. Step 5: Solve for x
    x = 2,781,567,444,114,472/55,148,525.80
  6. Step 6: Final answer
    x = 50,437,747.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.