Home / 9,400,557.20-14,100,835.80-6,204,935.90

Finding the Fourth Proportional to 9,400,557.20, 14,100,835.80 and 6,204,935.90

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Solution

The fourth proportional to 9,400,557.20, 14,100,835.80 and 6,204,935.90 is: 9,307,403.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400,557.20 : 14,100,835.80 = 6,204,935.90 : x
  2. Step 2: Convert to fraction form
    9,400,557.20/14,100,835.80 = 6,204,935.90/x
  3. Step 3: Cross multiply
    9,400,557.20x = 14,100,835.80 × 6,204,935.90
  4. Step 4: Simplify right side
    9,400,557.20x = 87,494,782,275,425.23
  5. Step 5: Solve for x
    x = 87,494,782,275,425.23/9,400,557.20
  6. Step 6: Final answer
    x = 9,307,403.85

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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.