Home / 3,362,263,662,777.60-4,639,928,329,157.40-1,820,763,704,654.80

Finding the Fourth Proportional to 3,362,263,662,777.60, 4,639,928,329,157.40 and 1,820,763,704,654.80

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Solution

The fourth proportional to 3,362,263,662,777.60, 4,639,928,329,157.40 and 1,820,763,704,654.80 is: 2,512,656,335,508.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,263,662,777.60 : 4,639,928,329,157.40 = 1,820,763,704,654.80 : x
  2. Step 2: Convert to fraction form
    3,362,263,662,777.60/4,639,928,329,157.40 = 1,820,763,704,654.80/x
  3. Step 3: Cross multiply
    3,362,263,662,777.60x = 4,639,928,329,157.40 × 1,820,763,704,654.80
  4. Step 4: Simplify right side
    3,362,263,662,777.60x = 8,448,213,093,929,384,713,125,888
  5. Step 5: Solve for x
    x = 8,448,213,093,929,384,713,125,888/3,362,263,662,777.60
  6. Step 6: Final answer
    x = 2,512,656,335,508.87

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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.