Home / 4,871,573,583.48-7,305,722,671.86-1,765,505,904.12

Finding the Fourth Proportional to 4,871,573,583.48, 7,305,722,671.86 and 1,765,505,904.12

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Solution

The fourth proportional to 4,871,573,583.48, 7,305,722,671.86 and 1,765,505,904.12 is: 2,647,665,336.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,573,583.48 : 7,305,722,671.86 = 1,765,505,904.12 : x
  2. Step 2: Convert to fraction form
    4,871,573,583.48/7,305,722,671.86 = 1,765,505,904.12/x
  3. Step 3: Cross multiply
    4,871,573,583.48x = 7,305,722,671.86 × 1,765,505,904.12
  4. Step 4: Simplify right side
    4,871,573,583.48x = 12,898,296,511,032,170,496
  5. Step 5: Solve for x
    x = 12,898,296,511,032,170,496/4,871,573,583.48
  6. Step 6: Final answer
    x = 2,647,665,336.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.