Home / 10,166,418.01-15,250,117.44-3,342,840.12

Finding the Fourth Proportional to 10,166,418.01, 15,250,117.44 and 3,342,840.12

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Solution

The fourth proportional to 10,166,418.01, 15,250,117.44 and 3,342,840.12 is: 5,014,421.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,418.01 : 15,250,117.44 = 3,342,840.12 : x
  2. Step 2: Convert to fraction form
    10,166,418.01/15,250,117.44 = 3,342,840.12/x
  3. Step 3: Cross multiply
    10,166,418.01x = 15,250,117.44 × 3,342,840.12
  4. Step 4: Simplify right side
    10,166,418.01x = 50,978,704,413,143.70
  5. Step 5: Solve for x
    x = 50,978,704,413,143.70/10,166,418.01
  6. Step 6: Final answer
    x = 5,014,421.44

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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.