Home / 9,419,171.72-14,109,840.20-4,294,552.32

Finding the Fourth Proportional to 9,419,171.72, 14,109,840.20 and 4,294,552.32

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Solution

The fourth proportional to 9,419,171.72, 14,109,840.20 and 4,294,552.32 is: 6,433,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,171.72 : 14,109,840.20 = 4,294,552.32 : x
  2. Step 2: Convert to fraction form
    9,419,171.72/14,109,840.20 = 4,294,552.32/x
  3. Step 3: Cross multiply
    9,419,171.72x = 14,109,840.20 × 4,294,552.32
  4. Step 4: Simplify right side
    9,419,171.72x = 60,595,446,965,739.27
  5. Step 5: Solve for x
    x = 60,595,446,965,739.27/9,419,171.72
  6. Step 6: Final answer
    x = 6,433,203.34

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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.