Home / 2,604,844,873.12-3,904,088,169.84-1,222,814,526.88

Finding the Fourth Proportional to 2,604,844,873.12, 3,904,088,169.84 and 1,222,814,526.88

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Solution

The fourth proportional to 2,604,844,873.12, 3,904,088,169.84 and 1,222,814,526.88 is: 1,832,729,379.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,844,873.12 : 3,904,088,169.84 = 1,222,814,526.88 : x
  2. Step 2: Convert to fraction form
    2,604,844,873.12/3,904,088,169.84 = 1,222,814,526.88/x
  3. Step 3: Cross multiply
    2,604,844,873.12x = 3,904,088,169.84 × 1,222,814,526.88
  4. Step 4: Simplify right side
    2,604,844,873.12x = 4,773,975,728,300,705,792
  5. Step 5: Solve for x
    x = 4,773,975,728,300,705,792/2,604,844,873.12
  6. Step 6: Final answer
    x = 1,832,729,379.61

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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.