Home / 33,067,914.51-45,655,990.26-29,572,408.11

Finding the Fourth Proportional to 33,067,914.51, 45,655,990.26 and 29,572,408.11

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Solution

The fourth proportional to 33,067,914.51, 45,655,990.26 and 29,572,408.11 is: 40,829,837.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,067,914.51 : 45,655,990.26 = 29,572,408.11 : x
  2. Step 2: Convert to fraction form
    33,067,914.51/45,655,990.26 = 29,572,408.11/x
  3. Step 3: Cross multiply
    33,067,914.51x = 45,655,990.26 × 29,572,408.11
  4. Step 4: Simplify right side
    33,067,914.51x = 1,350,157,576,634,905
  5. Step 5: Solve for x
    x = 1,350,157,576,634,905/33,067,914.51
  6. Step 6: Final answer
    x = 40,829,837.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.