Home / 3,193,554,820.73-4,790,501,406.45-984,281,953.46

Finding the Fourth Proportional to 3,193,554,820.73, 4,790,501,406.45 and 984,281,953.46

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Solution

The fourth proportional to 3,193,554,820.73, 4,790,501,406.45 and 984,281,953.46 is: 1,476,475,071.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,554,820.73 : 4,790,501,406.45 = 984,281,953.46 : x
  2. Step 2: Convert to fraction form
    3,193,554,820.73/4,790,501,406.45 = 984,281,953.46/x
  3. Step 3: Cross multiply
    3,193,554,820.73x = 4,790,501,406.45 × 984,281,953.46
  4. Step 4: Simplify right side
    3,193,554,820.73x = 4,715,204,082,369,530,880
  5. Step 5: Solve for x
    x = 4,715,204,082,369,530,880/3,193,554,820.73
  6. Step 6: Final answer
    x = 1,476,475,071.53

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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.