Home / 3,017,936,872.80-4,164,753,076.80-1,679,798,156.16

Finding the Fourth Proportional to 3,017,936,872.80, 4,164,753,076.80 and 1,679,798,156.16

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Solution

The fourth proportional to 3,017,936,872.80, 4,164,753,076.80 and 1,679,798,156.16 is: 2,318,121,562.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,936,872.80 : 4,164,753,076.80 = 1,679,798,156.16 : x
  2. Step 2: Convert to fraction form
    3,017,936,872.80/4,164,753,076.80 = 1,679,798,156.16/x
  3. Step 3: Cross multiply
    3,017,936,872.80x = 4,164,753,076.80 × 1,679,798,156.16
  4. Step 4: Simplify right side
    3,017,936,872.80x = 6,995,944,539,270,327,296
  5. Step 5: Solve for x
    x = 6,995,944,539,270,327,296/3,017,936,872.80
  6. Step 6: Final answer
    x = 2,318,121,562.56

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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.