Home / 11,953,393.28-16,494,410.86-6,726,310.36

Finding the Fourth Proportional to 11,953,393.28, 16,494,410.86 and 6,726,310.36

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Solution

The fourth proportional to 11,953,393.28, 16,494,410.86 and 6,726,310.36 is: 9,281,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,953,393.28 : 16,494,410.86 = 6,726,310.36 : x
  2. Step 2: Convert to fraction form
    11,953,393.28/16,494,410.86 = 6,726,310.36/x
  3. Step 3: Cross multiply
    11,953,393.28x = 16,494,410.86 × 6,726,310.36
  4. Step 4: Simplify right side
    11,953,393.28x = 110,946,526,533,610.91
  5. Step 5: Solve for x
    x = 110,946,526,533,610.91/11,953,393.28
  6. Step 6: Final answer
    x = 9,281,592.59

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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.