Home / 10,311,561.64-15,467,362.72-3,836,056.88

Finding the Fourth Proportional to 10,311,561.64, 15,467,362.72 and 3,836,056.88

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Solution

The fourth proportional to 10,311,561.64, 15,467,362.72 and 3,836,056.88 is: 5,754,092.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,311,561.64 : 15,467,362.72 = 3,836,056.88 : x
  2. Step 2: Convert to fraction form
    10,311,561.64/15,467,362.72 = 3,836,056.88/x
  3. Step 3: Cross multiply
    10,311,561.64x = 15,467,362.72 × 3,836,056.88
  4. Step 4: Simplify right side
    10,311,561.64x = 59,333,683,177,511.52
  5. Step 5: Solve for x
    x = 59,333,683,177,511.52/10,311,561.64
  6. Step 6: Final answer
    x = 5,754,092.86

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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.