Home / 39,523,834.08-54,542,883.03-22,120,177.41

Finding the Fourth Proportional to 39,523,834.08, 54,542,883.03 and 22,120,177.41

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Solution

The fourth proportional to 39,523,834.08, 54,542,883.03 and 22,120,177.41 is: 30,525,840.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,523,834.08 : 54,542,883.03 = 22,120,177.41 : x
  2. Step 2: Convert to fraction form
    39,523,834.08/54,542,883.03 = 22,120,177.41/x
  3. Step 3: Cross multiply
    39,523,834.08x = 54,542,883.03 × 22,120,177.41
  4. Step 4: Simplify right side
    39,523,834.08x = 1,206,498,249,076,478.50
  5. Step 5: Solve for x
    x = 1,206,498,249,076,478.50/39,523,834.08
  6. Step 6: Final answer
    x = 30,525,840.35

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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.