Home / 4,895,840,552.20-6,756,282,841.82-2,781,412,520.88

Finding the Fourth Proportional to 4,895,840,552.20, 6,756,282,841.82 and 2,781,412,520.88

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Solution

The fourth proportional to 4,895,840,552.20, 6,756,282,841.82 and 2,781,412,520.88 is: 3,838,362,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,840,552.20 : 6,756,282,841.82 = 2,781,412,520.88 : x
  2. Step 2: Convert to fraction form
    4,895,840,552.20/6,756,282,841.82 = 2,781,412,520.88/x
  3. Step 3: Cross multiply
    4,895,840,552.20x = 6,756,282,841.82 × 2,781,412,520.88
  4. Step 4: Simplify right side
    4,895,840,552.20x = 18,792,009,690,851,811,328
  5. Step 5: Solve for x
    x = 18,792,009,690,851,811,328/4,895,840,552.20
  6. Step 6: Final answer
    x = 3,838,362,277.22

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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.