Home / 10,836,010.16-16,254,899.78-5,441,886.44

Finding the Fourth Proportional to 10,836,010.16, 16,254,899.78 and 5,441,886.44

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Solution

The fourth proportional to 10,836,010.16, 16,254,899.78 and 5,441,886.44 is: 8,163,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,010.16 : 16,254,899.78 = 5,441,886.44 : x
  2. Step 2: Convert to fraction form
    10,836,010.16/16,254,899.78 = 5,441,886.44/x
  3. Step 3: Cross multiply
    10,836,010.16x = 16,254,899.78 × 5,441,886.44
  4. Step 4: Simplify right side
    10,836,010.16x = 88,457,318,587,857.05
  5. Step 5: Solve for x
    x = 88,457,318,587,857.05/10,836,010.16
  6. Step 6: Final answer
    x = 8,163,273.87

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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.