Home / 17,669,912.79-26,504,098.24-5,539,099.47

Finding the Fourth Proportional to 17,669,912.79, 26,504,098.24 and 5,539,099.47

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Solution

The fourth proportional to 17,669,912.79, 26,504,098.24 and 5,539,099.47 is: 8,308,407.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,669,912.79 : 26,504,098.24 = 5,539,099.47 : x
  2. Step 2: Convert to fraction form
    17,669,912.79/26,504,098.24 = 5,539,099.47/x
  3. Step 3: Cross multiply
    17,669,912.79x = 26,504,098.24 × 5,539,099.47
  4. Step 4: Simplify right side
    17,669,912.79x = 146,808,836,514,011.91
  5. Step 5: Solve for x
    x = 146,808,836,514,011.91/17,669,912.79
  6. Step 6: Final answer
    x = 8,308,407.53

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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.