Home / 10,311,562.64-15,467,364.22-3,836,057.88

Finding the Fourth Proportional to 10,311,562.64, 15,467,364.22 and 3,836,057.88

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Solution

The fourth proportional to 10,311,562.64, 15,467,364.22 and 3,836,057.88 is: 5,754,094.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,311,562.64 : 15,467,364.22 = 3,836,057.88 : x
  2. Step 2: Convert to fraction form
    10,311,562.64/15,467,364.22 = 3,836,057.88/x
  3. Step 3: Cross multiply
    10,311,562.64x = 15,467,364.22 × 3,836,057.88
  4. Step 4: Simplify right side
    10,311,562.64x = 59,333,704,398,961.05
  5. Step 5: Solve for x
    x = 59,333,704,398,961.05/10,311,562.64
  6. Step 6: Final answer
    x = 5,754,094.36

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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.