Home / 33,266,918.80-49,900,378.20-32,819,021.20

Finding the Fourth Proportional to 33,266,918.80, 49,900,378.20 and 32,819,021.20

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Solution

The fourth proportional to 33,266,918.80, 49,900,378.20 and 32,819,021.20 is: 49,228,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266,918.80 : 49,900,378.20 = 32,819,021.20 : x
  2. Step 2: Convert to fraction form
    33,266,918.80/49,900,378.20 = 32,819,021.20/x
  3. Step 3: Cross multiply
    33,266,918.80x = 49,900,378.20 × 32,819,021.20
  4. Step 4: Simplify right side
    33,266,918.80x = 1,637,681,570,033,818
  5. Step 5: Solve for x
    x = 1,637,681,570,033,818/33,266,918.80
  6. Step 6: Final answer
    x = 49,228,531.80

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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.