Home / 73,286,098.80-110,037,623.40-41,002,479.60

Finding the Fourth Proportional to 73,286,098.80, 110,037,623.40 and 41,002,479.60

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Solution

The fourth proportional to 73,286,098.80, 110,037,623.40 and 41,002,479.60 is: 61,564,409.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,286,098.80 : 110,037,623.40 = 41,002,479.60 : x
  2. Step 2: Convert to fraction form
    73,286,098.80/110,037,623.40 = 41,002,479.60/x
  3. Step 3: Cross multiply
    73,286,098.80x = 110,037,623.40 × 41,002,479.60
  4. Step 4: Simplify right side
    73,286,098.80x = 4,511,815,408,690,983
  5. Step 5: Solve for x
    x = 4,511,815,408,690,983/73,286,098.80
  6. Step 6: Final answer
    x = 61,564,409.66

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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.