Home / 3,682,808,485.26-5,520,490,424.73-1,585,652,836.38

Finding the Fourth Proportional to 3,682,808,485.26, 5,520,490,424.73 and 1,585,652,836.38

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Solution

The fourth proportional to 3,682,808,485.26, 5,520,490,424.73 and 1,585,652,836.38 is: 2,376,876,597.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,808,485.26 : 5,520,490,424.73 = 1,585,652,836.38 : x
  2. Step 2: Convert to fraction form
    3,682,808,485.26/5,520,490,424.73 = 1,585,652,836.38/x
  3. Step 3: Cross multiply
    3,682,808,485.26x = 5,520,490,424.73 × 1,585,652,836.38
  4. Step 4: Simplify right side
    3,682,808,485.26x = 8,753,581,300,181,754,880
  5. Step 5: Solve for x
    x = 8,753,581,300,181,754,880/3,682,808,485.26
  6. Step 6: Final answer
    x = 2,376,876,597.09

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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.