Home / 3,362,263,662,498.80-4,639,928,328,772-1,820,763,704,376

Finding the Fourth Proportional to 3,362,263,662,498.80, 4,639,928,328,772 and 1,820,763,704,376

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Solution

The fourth proportional to 3,362,263,662,498.80, 4,639,928,328,772 and 1,820,763,704,376 is: 2,512,656,335,123.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,263,662,498.80 : 4,639,928,328,772 = 1,820,763,704,376 : x
  2. Step 2: Convert to fraction form
    3,362,263,662,498.80/4,639,928,328,772 = 1,820,763,704,376/x
  3. Step 3: Cross multiply
    3,362,263,662,498.80x = 4,639,928,328,772 × 1,820,763,704,376
  4. Step 4: Simplify right side
    3,362,263,662,498.80x = 8,448,213,091,934,049,207,844,864
  5. Step 5: Solve for x
    x = 8,448,213,091,934,049,207,844,864/3,362,263,662,498.80
  6. Step 6: Final answer
    x = 2,512,656,335,123.77

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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.