Home / 10,778,247,525.60-16,167,942,255.24-3,321,951,598.53

Finding the Fourth Proportional to 10,778,247,525.60, 16,167,942,255.24 and 3,321,951,598.53

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Solution

The fourth proportional to 10,778,247,525.60, 16,167,942,255.24 and 3,321,951,598.53 is: 4,983,103,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,778,247,525.60 : 16,167,942,255.24 = 3,321,951,598.53 : x
  2. Step 2: Convert to fraction form
    10,778,247,525.60/16,167,942,255.24 = 3,321,951,598.53/x
  3. Step 3: Cross multiply
    10,778,247,525.60x = 16,167,942,255.24 × 3,321,951,598.53
  4. Step 4: Simplify right side
    10,778,247,525.60x = 53,709,121,619,735,257,088
  5. Step 5: Solve for x
    x = 53,709,121,619,735,257,088/10,778,247,525.60
  6. Step 6: Final answer
    x = 4,983,103,374.85

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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.