Home / 16,582,635.28-22,888,963.56-10,475,131.60

Finding the Fourth Proportional to 16,582,635.28, 22,888,963.56 and 10,475,131.60

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Solution

The fourth proportional to 16,582,635.28, 22,888,963.56 and 10,475,131.60 is: 14,458,793.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,582,635.28 : 22,888,963.56 = 10,475,131.60 : x
  2. Step 2: Convert to fraction form
    16,582,635.28/22,888,963.56 = 10,475,131.60/x
  3. Step 3: Cross multiply
    16,582,635.28x = 22,888,963.56 × 10,475,131.60
  4. Step 4: Simplify right side
    16,582,635.28x = 239,764,905,478,604.47
  5. Step 5: Solve for x
    x = 239,764,905,478,604.47/16,582,635.28
  6. Step 6: Final answer
    x = 14,458,793.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.