Home / 7,453,904,851,019.50-11,181,975,231,275-2,618,054,150,008.70

Finding the Fourth Proportional to 7,453,904,851,019.50, 11,181,975,231,275 and 2,618,054,150,008.70

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Solution

The fourth proportional to 7,453,904,851,019.50, 11,181,975,231,275 and 2,618,054,150,008.70 is: 3,927,473,887,130.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,904,851,019.50 : 11,181,975,231,275 = 2,618,054,150,008.70 : x
  2. Step 2: Convert to fraction form
    7,453,904,851,019.50/11,181,975,231,275 = 2,618,054,150,008.70/x
  3. Step 3: Cross multiply
    7,453,904,851,019.50x = 11,181,975,231,275 × 2,618,054,150,008.70
  4. Step 4: Simplify right side
    7,453,904,851,019.50x = 29,275,016,659,534,010,394,869,760
  5. Step 5: Solve for x
    x = 29,275,016,659,534,010,394,869,760/7,453,904,851,019.50
  6. Step 6: Final answer
    x = 3,927,473,887,130.44

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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.