Home / 7,453,904,851,026.40-11,181,975,231,287-2,618,054,150,015.80

Finding the Fourth Proportional to 7,453,904,851,026.40, 11,181,975,231,287 and 2,618,054,150,015.80

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Solution

The fourth proportional to 7,453,904,851,026.40, 11,181,975,231,287 and 2,618,054,150,015.80 is: 3,927,473,887,141.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,904,851,026.40 : 11,181,975,231,287 = 2,618,054,150,015.80 : x
  2. Step 2: Convert to fraction form
    7,453,904,851,026.40/11,181,975,231,287 = 2,618,054,150,015.80/x
  3. Step 3: Cross multiply
    7,453,904,851,026.40x = 11,181,975,231,287 × 2,618,054,150,015.80
  4. Step 4: Simplify right side
    7,453,904,851,026.40x = 29,275,016,659,644,811,961,171,968
  5. Step 5: Solve for x
    x = 29,275,016,659,644,811,961,171,968/7,453,904,851,026.40
  6. Step 6: Final answer
    x = 3,927,473,887,141.67

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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.