Home / 3,193,554,816.71-4,790,501,400.45-984,281,949.44

Finding the Fourth Proportional to 3,193,554,816.71, 4,790,501,400.45 and 984,281,949.44

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Solution

The fourth proportional to 3,193,554,816.71, 4,790,501,400.45 and 984,281,949.44 is: 1,476,475,065.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,554,816.71 : 4,790,501,400.45 = 984,281,949.44 : x
  2. Step 2: Convert to fraction form
    3,193,554,816.71/4,790,501,400.45 = 984,281,949.44/x
  3. Step 3: Cross multiply
    3,193,554,816.71x = 4,790,501,400.45 × 984,281,949.44
  4. Step 4: Simplify right side
    3,193,554,816.71x = 4,715,204,057,229,976,576
  5. Step 5: Solve for x
    x = 4,715,204,057,229,976,576/3,193,554,816.71
  6. Step 6: Final answer
    x = 1,476,475,065.52

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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.