Home / 8,796,629.70-13,194,944.55-7,308,594.90

Finding the Fourth Proportional to 8,796,629.70, 13,194,944.55 and 7,308,594.90

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Solution

The fourth proportional to 8,796,629.70, 13,194,944.55 and 7,308,594.90 is: 10,962,892.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,629.70 : 13,194,944.55 = 7,308,594.90 : x
  2. Step 2: Convert to fraction form
    8,796,629.70/13,194,944.55 = 7,308,594.90/x
  3. Step 3: Cross multiply
    8,796,629.70x = 13,194,944.55 × 7,308,594.90
  4. Step 4: Simplify right side
    8,796,629.70x = 96,436,504,443,912.81
  5. Step 5: Solve for x
    x = 96,436,504,443,912.81/8,796,629.70
  6. Step 6: Final answer
    x = 10,962,892.35

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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.