Home / 10,836,004.16-16,254,890.76-5,441,880.44

Finding the Fourth Proportional to 10,836,004.16, 16,254,890.76 and 5,441,880.44

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Solution

The fourth proportional to 10,836,004.16, 16,254,890.76 and 5,441,880.44 is: 8,163,264.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,004.16 : 16,254,890.76 = 5,441,880.44 : x
  2. Step 2: Convert to fraction form
    10,836,004.16/16,254,890.76 = 5,441,880.44/x
  3. Step 3: Cross multiply
    10,836,004.16x = 16,254,890.76 × 5,441,880.44
  4. Step 4: Simplify right side
    10,836,004.16x = 88,457,172,081,180.73
  5. Step 5: Solve for x
    x = 88,457,172,081,180.73/10,836,004.16
  6. Step 6: Final answer
    x = 8,163,264.87

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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.