Home / 33,322,408.63-49,985,806.07-8,730,937.42

Finding the Fourth Proportional to 33,322,408.63, 49,985,806.07 and 8,730,937.42

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Solution

The fourth proportional to 33,322,408.63, 49,985,806.07 and 8,730,937.42 is: 13,096,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,322,408.63 : 49,985,806.07 = 8,730,937.42 : x
  2. Step 2: Convert to fraction form
    33,322,408.63/49,985,806.07 = 8,730,937.42/x
  3. Step 3: Cross multiply
    33,322,408.63x = 49,985,806.07 × 8,730,937.42
  4. Step 4: Simplify right side
    33,322,408.63x = 436,422,944,516,806.94
  5. Step 5: Solve for x
    x = 436,422,944,516,806.94/33,322,408.63
  6. Step 6: Final answer
    x = 13,096,980.76

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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.