Home / 2,069,284,660.20-3,103,897,759.96-963,270,908.64

Finding the Fourth Proportional to 2,069,284,660.20, 3,103,897,759.96 and 963,270,908.64

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Solution

The fourth proportional to 2,069,284,660.20, 3,103,897,759.96 and 963,270,908.64 is: 1,444,892,755.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,284,660.20 : 3,103,897,759.96 = 963,270,908.64 : x
  2. Step 2: Convert to fraction form
    2,069,284,660.20/3,103,897,759.96 = 963,270,908.64/x
  3. Step 3: Cross multiply
    2,069,284,660.20x = 3,103,897,759.96 × 963,270,908.64
  4. Step 4: Simplify right side
    2,069,284,660.20x = 2,989,894,415,562,329,600
  5. Step 5: Solve for x
    x = 2,989,894,415,562,329,600/2,069,284,660.20
  6. Step 6: Final answer
    x = 1,444,892,755.97

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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.