Home / 10,847,147.70-14,969,292.52-5,952,326.98

Finding the Fourth Proportional to 10,847,147.70, 14,969,292.52 and 5,952,326.98

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Solution

The fourth proportional to 10,847,147.70, 14,969,292.52 and 5,952,326.98 is: 8,214,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,147.70 : 14,969,292.52 = 5,952,326.98 : x
  2. Step 2: Convert to fraction form
    10,847,147.70/14,969,292.52 = 5,952,326.98/x
  3. Step 3: Cross multiply
    10,847,147.70x = 14,969,292.52 × 5,952,326.98
  4. Step 4: Simplify right side
    10,847,147.70x = 89,102,123,738,308.19
  5. Step 5: Solve for x
    x = 89,102,123,738,308.19/10,847,147.70
  6. Step 6: Final answer
    x = 8,214,336.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.