Home / 1,876,043,965.17-2,814,086,154.42-565,957,367.76

Finding the Fourth Proportional to 1,876,043,965.17, 2,814,086,154.42 and 565,957,367.76

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Solution

The fourth proportional to 1,876,043,965.17, 2,814,086,154.42 and 565,957,367.76 is: 848,942,147.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,043,965.17 : 2,814,086,154.42 = 565,957,367.76 : x
  2. Step 2: Convert to fraction form
    1,876,043,965.17/2,814,086,154.42 = 565,957,367.76/x
  3. Step 3: Cross multiply
    1,876,043,965.17x = 2,814,086,154.42 × 565,957,367.76
  4. Step 4: Simplify right side
    1,876,043,965.17x = 1,592,652,792,605,404,160
  5. Step 5: Solve for x
    x = 1,592,652,792,605,404,160/1,876,043,965.17
  6. Step 6: Final answer
    x = 848,942,147.51

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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.