Home / 10,778,247,528.60-16,167,942,259.74-3,321,951,601.53

Finding the Fourth Proportional to 10,778,247,528.60, 16,167,942,259.74 and 3,321,951,601.53

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Solution

The fourth proportional to 10,778,247,528.60, 16,167,942,259.74 and 3,321,951,601.53 is: 4,983,103,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,778,247,528.60 : 16,167,942,259.74 = 3,321,951,601.53 : x
  2. Step 2: Convert to fraction form
    10,778,247,528.60/16,167,942,259.74 = 3,321,951,601.53/x
  3. Step 3: Cross multiply
    10,778,247,528.60x = 16,167,942,259.74 × 3,321,951,601.53
  4. Step 4: Simplify right side
    10,778,247,528.60x = 53,709,121,683,187,859,456
  5. Step 5: Solve for x
    x = 53,709,121,683,187,859,456/10,778,247,528.60
  6. Step 6: Final answer
    x = 4,983,103,379.35

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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.