Home / 2,194,957,682.75-3,291,909,350.43-1,013,402,922.29

Finding the Fourth Proportional to 2,194,957,682.75, 3,291,909,350.43 and 1,013,402,922.29

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Solution

The fourth proportional to 2,194,957,682.75, 3,291,909,350.43 and 1,013,402,922.29 is: 1,519,860,989.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,957,682.75 : 3,291,909,350.43 = 1,013,402,922.29 : x
  2. Step 2: Convert to fraction form
    2,194,957,682.75/3,291,909,350.43 = 1,013,402,922.29/x
  3. Step 3: Cross multiply
    2,194,957,682.75x = 3,291,909,350.43 × 1,013,402,922.29
  4. Step 4: Simplify right side
    2,194,957,682.75x = 3,336,030,555,633,433,600
  5. Step 5: Solve for x
    x = 3,336,030,555,633,433,600/2,194,957,682.75
  6. Step 6: Final answer
    x = 1,519,860,989.51

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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.