Home / 18,294,500.64-27,445,891.14-6,163,634.46

Finding the Fourth Proportional to 18,294,500.64, 27,445,891.14 and 6,163,634.46

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Solution

The fourth proportional to 18,294,500.64, 27,445,891.14 and 6,163,634.46 is: 9,246,846.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,294,500.64 : 27,445,891.14 = 6,163,634.46 : x
  2. Step 2: Convert to fraction form
    18,294,500.64/27,445,891.14 = 6,163,634.46/x
  3. Step 3: Cross multiply
    18,294,500.64x = 27,445,891.14 × 6,163,634.46
  4. Step 4: Simplify right side
    18,294,500.64x = 169,166,440,415,912.69
  5. Step 5: Solve for x
    x = 169,166,440,415,912.69/18,294,500.64
  6. Step 6: Final answer
    x = 9,246,846.57

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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.