Home / 8,114,762,511,931.80-11,198,379,482,350-4,410,978,820,238.70

Finding the Fourth Proportional to 8,114,762,511,931.80, 11,198,379,482,350 and 4,410,978,820,238.70

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Solution

The fourth proportional to 8,114,762,511,931.80, 11,198,379,482,350 and 4,410,978,820,238.70 is: 6,087,154,694,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,762,511,931.80 : 11,198,379,482,350 = 4,410,978,820,238.70 : x
  2. Step 2: Convert to fraction form
    8,114,762,511,931.80/11,198,379,482,350 = 4,410,978,820,238.70/x
  3. Step 3: Cross multiply
    8,114,762,511,931.80x = 11,198,379,482,350 × 4,410,978,820,238.70
  4. Step 4: Simplify right side
    8,114,762,511,931.80x = 49,395,814,717,641,470,246,912,000
  5. Step 5: Solve for x
    x = 49,395,814,717,641,470,246,912,000/8,114,762,511,931.80
  6. Step 6: Final answer
    x = 6,087,154,694,300.76

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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.