Home / 18,097,984-24,975,371.52-9,949,043.20

Finding the Fourth Proportional to 18,097,984, 24,975,371.52 and 9,949,043.20

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Solution

The fourth proportional to 18,097,984, 24,975,371.52 and 9,949,043.20 is: 13,729,764.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,097,984 : 24,975,371.52 = 9,949,043.20 : x
  2. Step 2: Convert to fraction form
    18,097,984/24,975,371.52 = 9,949,043.20/x
  3. Step 3: Cross multiply
    18,097,984x = 24,975,371.52 × 9,949,043.20
  4. Step 4: Simplify right side
    18,097,984x = 248,481,050,188,529.66
  5. Step 5: Solve for x
    x = 248,481,050,188,529.66/18,097,984
  6. Step 6: Final answer
    x = 13,729,764.05

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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.