Home / 9,419,176.72-14,109,847.68-4,294,557.36

Finding the Fourth Proportional to 9,419,176.72, 14,109,847.68 and 4,294,557.36

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Solution

The fourth proportional to 9,419,176.72, 14,109,847.68 and 4,294,557.36 is: 6,433,210.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,176.72 : 14,109,847.68 = 4,294,557.36 : x
  2. Step 2: Convert to fraction form
    9,419,176.72/14,109,847.68 = 4,294,557.36/x
  3. Step 3: Cross multiply
    9,419,176.72x = 14,109,847.68 × 4,294,557.36
  4. Step 4: Simplify right side
    9,419,176.72x = 60,595,550,202,622.93
  5. Step 5: Solve for x
    x = 60,595,550,202,622.93/9,419,176.72
  6. Step 6: Final answer
    x = 6,433,210.88

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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.