Home / 2,368,447,678.20-3,554,712,251.82-1,641,946,573.56

Finding the Fourth Proportional to 2,368,447,678.20, 3,554,712,251.82 and 1,641,946,573.56

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Solution

The fourth proportional to 2,368,447,678.20, 3,554,712,251.82 and 1,641,946,573.56 is: 2,464,334,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,447,678.20 : 3,554,712,251.82 = 1,641,946,573.56 : x
  2. Step 2: Convert to fraction form
    2,368,447,678.20/3,554,712,251.82 = 1,641,946,573.56/x
  3. Step 3: Cross multiply
    2,368,447,678.20x = 3,554,712,251.82 × 1,641,946,573.56
  4. Step 4: Simplify right side
    2,368,447,678.20x = 5,836,647,601,867,600,896
  5. Step 5: Solve for x
    x = 5,836,647,601,867,600,896/2,368,447,678.20
  6. Step 6: Final answer
    x = 2,464,334,616.97

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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.