Home / 39,903,442.25-59,855,163.38-9,611,305.25

Finding the Fourth Proportional to 39,903,442.25, 59,855,163.38 and 9,611,305.25

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Solution

The fourth proportional to 39,903,442.25, 59,855,163.38 and 9,611,305.25 is: 14,416,957.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,903,442.25 : 59,855,163.38 = 9,611,305.25 : x
  2. Step 2: Convert to fraction form
    39,903,442.25/59,855,163.38 = 9,611,305.25/x
  3. Step 3: Cross multiply
    39,903,442.25x = 59,855,163.38 × 9,611,305.25
  4. Step 4: Simplify right side
    39,903,442.25x = 575,286,245,985,745.25
  5. Step 5: Solve for x
    x = 575,286,245,985,745.25/39,903,442.25
  6. Step 6: Final answer
    x = 14,416,957.88

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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.