Home / 35,542,067.24-53,315,167.61-9,985,069.55

Finding the Fourth Proportional to 35,542,067.24, 53,315,167.61 and 9,985,069.55

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Solution

The fourth proportional to 35,542,067.24, 53,315,167.61 and 9,985,069.55 is: 14,978,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542,067.24 : 53,315,167.61 = 9,985,069.55 : x
  2. Step 2: Convert to fraction form
    35,542,067.24/53,315,167.61 = 9,985,069.55/x
  3. Step 3: Cross multiply
    35,542,067.24x = 53,315,167.61 × 9,985,069.55
  4. Step 4: Simplify right side
    35,542,067.24x = 532,355,656,814,007.88
  5. Step 5: Solve for x
    x = 532,355,656,814,007.88/35,542,067.24
  6. Step 6: Final answer
    x = 14,978,184.95

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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.