Home / 2,288,858,161.67-3,428,690,313.38-1,043,575,645.95

Finding the Fourth Proportional to 2,288,858,161.67, 3,428,690,313.38 and 1,043,575,645.95

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Solution

The fourth proportional to 2,288,858,161.67, 3,428,690,313.38 and 1,043,575,645.95 is: 1,563,267,557.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,858,161.67 : 3,428,690,313.38 = 1,043,575,645.95 : x
  2. Step 2: Convert to fraction form
    2,288,858,161.67/3,428,690,313.38 = 1,043,575,645.95/x
  3. Step 3: Cross multiply
    2,288,858,161.67x = 3,428,690,313.38 × 1,043,575,645.95
  4. Step 4: Simplify right side
    2,288,858,161.67x = 3,578,097,708,530,898,432
  5. Step 5: Solve for x
    x = 3,578,097,708,530,898,432/2,288,858,161.67
  6. Step 6: Final answer
    x = 1,563,267,557.80

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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.