Home / 10,752,295.52-16,101,887.64-8,013,274.85

Finding the Fourth Proportional to 10,752,295.52, 16,101,887.64 and 8,013,274.85

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Solution

The fourth proportional to 10,752,295.52, 16,101,887.64 and 8,013,274.85 is: 12,000,121.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,295.52 : 16,101,887.64 = 8,013,274.85 : x
  2. Step 2: Convert to fraction form
    10,752,295.52/16,101,887.64 = 8,013,274.85/x
  3. Step 3: Cross multiply
    10,752,295.52x = 16,101,887.64 × 8,013,274.85
  4. Step 4: Simplify right side
    10,752,295.52x = 129,028,851,263,137.86
  5. Step 5: Solve for x
    x = 129,028,851,263,137.86/10,752,295.52
  6. Step 6: Final answer
    x = 12,000,121.37

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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.