Home / 21,094,043.30-31,644,097.01-6,522,099.22

Finding the Fourth Proportional to 21,094,043.30, 31,644,097.01 and 6,522,099.22

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Solution

The fourth proportional to 21,094,043.30, 31,644,097.01 and 6,522,099.22 is: 9,784,086.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,094,043.30 : 31,644,097.01 = 6,522,099.22 : x
  2. Step 2: Convert to fraction form
    21,094,043.30/31,644,097.01 = 6,522,099.22/x
  3. Step 3: Cross multiply
    21,094,043.30x = 31,644,097.01 × 6,522,099.22
  4. Step 4: Simplify right side
    21,094,043.30x = 206,385,940,235,694.34
  5. Step 5: Solve for x
    x = 206,385,940,235,694.34/21,094,043.30
  6. Step 6: Final answer
    x = 9,784,086.31

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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.