Home / 33,287,559.22-45,938,250.41-18,603,225.07

Finding the Fourth Proportional to 33,287,559.22, 45,938,250.41 and 18,603,225.07

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Solution

The fourth proportional to 33,287,559.22, 45,938,250.41 and 18,603,225.07 is: 25,673,243.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,559.22 : 45,938,250.41 = 18,603,225.07 : x
  2. Step 2: Convert to fraction form
    33,287,559.22/45,938,250.41 = 18,603,225.07/x
  3. Step 3: Cross multiply
    33,287,559.22x = 45,938,250.41 × 18,603,225.07
  4. Step 4: Simplify right side
    33,287,559.22x = 854,599,611,699,249.75
  5. Step 5: Solve for x
    x = 854,599,611,699,249.75/33,287,559.22
  6. Step 6: Final answer
    x = 25,673,243.45

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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.