Home / 53,395,357.22-80,093,167.08-15,057,072.26

Finding the Fourth Proportional to 53,395,357.22, 80,093,167.08 and 15,057,072.26

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Solution

The fourth proportional to 53,395,357.22, 80,093,167.08 and 15,057,072.26 is: 22,585,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,395,357.22 : 80,093,167.08 = 15,057,072.26 : x
  2. Step 2: Convert to fraction form
    53,395,357.22/80,093,167.08 = 15,057,072.26/x
  3. Step 3: Cross multiply
    53,395,357.22x = 80,093,167.08 × 15,057,072.26
  4. Step 4: Simplify right side
    53,395,357.22x = 1,205,968,604,255,813.25
  5. Step 5: Solve for x
    x = 1,205,968,604,255,813.25/53,395,357.22
  6. Step 6: Final answer
    x = 22,585,645.40

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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.