Home / 10,847,145.70-14,969,289.76-5,952,324.98

Finding the Fourth Proportional to 10,847,145.70, 14,969,289.76 and 5,952,324.98

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Solution

The fourth proportional to 10,847,145.70, 14,969,289.76 and 5,952,324.98 is: 8,214,333.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,145.70 : 14,969,289.76 = 5,952,324.98 : x
  2. Step 2: Convert to fraction form
    10,847,145.70/14,969,289.76 = 5,952,324.98/x
  3. Step 3: Cross multiply
    10,847,145.70x = 14,969,289.76 × 5,952,324.98
  4. Step 4: Simplify right side
    10,847,145.70x = 89,102,077,381,170.77
  5. Step 5: Solve for x
    x = 89,102,077,381,170.77/10,847,145.70
  6. Step 6: Final answer
    x = 8,214,333.97

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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.