Home / 27,271,832.22-40,914,600.75-7,841,094.30

Finding the Fourth Proportional to 27,271,832.22, 40,914,600.75 and 7,841,094.30

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Solution

The fourth proportional to 27,271,832.22, 40,914,600.75 and 7,841,094.30 is: 11,763,611.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,271,832.22 : 40,914,600.75 = 7,841,094.30 : x
  2. Step 2: Convert to fraction form
    27,271,832.22/40,914,600.75 = 7,841,094.30/x
  3. Step 3: Cross multiply
    27,271,832.22x = 40,914,600.75 × 7,841,094.30
  4. Step 4: Simplify right side
    27,271,832.22x = 320,815,242,727,600.69
  5. Step 5: Solve for x
    x = 320,815,242,727,600.69/27,271,832.22
  6. Step 6: Final answer
    x = 11,763,611.63

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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.