Home / 3,306,067,759.45-4,562,373,345.91-1,820,955,957.85

Finding the Fourth Proportional to 3,306,067,759.45, 4,562,373,345.91 and 1,820,955,957.85

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Solution

The fourth proportional to 3,306,067,759.45, 4,562,373,345.91 and 1,820,955,957.85 is: 2,512,919,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,067,759.45 : 4,562,373,345.91 = 1,820,955,957.85 : x
  2. Step 2: Convert to fraction form
    3,306,067,759.45/4,562,373,345.91 = 1,820,955,957.85/x
  3. Step 3: Cross multiply
    3,306,067,759.45x = 4,562,373,345.91 × 1,820,955,957.85
  4. Step 4: Simplify right side
    3,306,067,759.45x = 8,307,880,926,182,156,288
  5. Step 5: Solve for x
    x = 8,307,880,926,182,156,288/3,306,067,759.45
  6. Step 6: Final answer
    x = 2,512,919,132.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.