Home / 37,737,967.24-52,077,709.11-20,992,625.02

Finding the Fourth Proportional to 37,737,967.24, 52,077,709.11 and 20,992,625.02

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Solution

The fourth proportional to 37,737,967.24, 52,077,709.11 and 20,992,625.02 is: 28,969,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,737,967.24 : 52,077,709.11 = 20,992,625.02 : x
  2. Step 2: Convert to fraction form
    37,737,967.24/52,077,709.11 = 20,992,625.02/x
  3. Step 3: Cross multiply
    37,737,967.24x = 52,077,709.11 × 20,992,625.02
  4. Step 4: Simplify right side
    37,737,967.24x = 1,093,247,819,246,867.88
  5. Step 5: Solve for x
    x = 1,093,247,819,246,867.88/37,737,967.24
  6. Step 6: Final answer
    x = 28,969,441.10

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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.