Home / 39,707,429.33-54,797,583.05-22,067,075.26

Finding the Fourth Proportional to 39,707,429.33, 54,797,583.05 and 22,067,075.26

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Solution

The fourth proportional to 39,707,429.33, 54,797,583.05 and 22,067,075.26 is: 30,453,303.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,429.33 : 54,797,583.05 = 22,067,075.26 : x
  2. Step 2: Convert to fraction form
    39,707,429.33/54,797,583.05 = 22,067,075.26/x
  3. Step 3: Cross multiply
    39,707,429.33x = 54,797,583.05 × 22,067,075.26
  4. Step 4: Simplify right side
    39,707,429.33x = 1,209,222,389,209,311
  5. Step 5: Solve for x
    x = 1,209,222,389,209,311/39,707,429.33
  6. Step 6: Final answer
    x = 30,453,303.32

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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.