Home / 57,819,722.07-79,809,083.43-37,193,168.26

Finding the Fourth Proportional to 57,819,722.07, 79,809,083.43 and 37,193,168.26

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Solution

The fourth proportional to 57,819,722.07, 79,809,083.43 and 37,193,168.26 is: 51,338,065.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,819,722.07 : 79,809,083.43 = 37,193,168.26 : x
  2. Step 2: Convert to fraction form
    57,819,722.07/79,809,083.43 = 37,193,168.26/x
  3. Step 3: Cross multiply
    57,819,722.07x = 79,809,083.43 × 37,193,168.26
  4. Step 4: Simplify right side
    57,819,722.07x = 2,968,352,668,488,845.50
  5. Step 5: Solve for x
    x = 2,968,352,668,488,845.50/57,819,722.07
  6. Step 6: Final answer
    x = 51,338,065.32

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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.