Home / 32,193,815.80-48,290,723.70-10,631,745.40

Finding the Fourth Proportional to 32,193,815.80, 48,290,723.70 and 10,631,745.40

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Solution

The fourth proportional to 32,193,815.80, 48,290,723.70 and 10,631,745.40 is: 15,947,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,193,815.80 : 48,290,723.70 = 10,631,745.40 : x
  2. Step 2: Convert to fraction form
    32,193,815.80/48,290,723.70 = 10,631,745.40/x
  3. Step 3: Cross multiply
    32,193,815.80x = 48,290,723.70 × 10,631,745.40
  4. Step 4: Simplify right side
    32,193,815.80x = 513,414,679,560,146
  5. Step 5: Solve for x
    x = 513,414,679,560,146/32,193,815.80
  6. Step 6: Final answer
    x = 15,947,618.10

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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.