Home / 2,011,281,706.68-3,017,050,083.98-631,150,687.32

Finding the Fourth Proportional to 2,011,281,706.68, 3,017,050,083.98 and 631,150,687.32

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Solution

The fourth proportional to 2,011,281,706.68, 3,017,050,083.98 and 631,150,687.32 is: 946,766,048.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,281,706.68 : 3,017,050,083.98 = 631,150,687.32 : x
  2. Step 2: Convert to fraction form
    2,011,281,706.68/3,017,050,083.98 = 631,150,687.32/x
  3. Step 3: Cross multiply
    2,011,281,706.68x = 3,017,050,083.98 × 631,150,687.32
  4. Step 4: Simplify right side
    2,011,281,706.68x = 1,904,213,234,182,840,832
  5. Step 5: Solve for x
    x = 1,904,213,234,182,840,832/2,011,281,706.68
  6. Step 6: Final answer
    x = 946,766,048.66

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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.