Home / 110,433,840.96-165,651,189.12-33,756,571.20

Finding the Fourth Proportional to 110,433,840.96, 165,651,189.12 and 33,756,571.20

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Solution

The fourth proportional to 110,433,840.96, 165,651,189.12 and 33,756,571.20 is: 50,634,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,433,840.96 : 165,651,189.12 = 33,756,571.20 : x
  2. Step 2: Convert to fraction form
    110,433,840.96/165,651,189.12 = 33,756,571.20/x
  3. Step 3: Cross multiply
    110,433,840.96x = 165,651,189.12 × 33,756,571.20
  4. Step 4: Simplify right side
    110,433,840.96x = 5,591,816,159,893,946
  5. Step 5: Solve for x
    x = 5,591,816,159,893,946/110,433,840.96
  6. Step 6: Final answer
    x = 50,634,987.53

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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.