Home / 114,735,712.60-172,103,568.90-92,060,896.60

Finding the Fourth Proportional to 114,735,712.60, 172,103,568.90 and 92,060,896.60

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Solution

The fourth proportional to 114,735,712.60, 172,103,568.90 and 92,060,896.60 is: 138,091,344.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,735,712.60 : 172,103,568.90 = 92,060,896.60 : x
  2. Step 2: Convert to fraction form
    114,735,712.60/172,103,568.90 = 92,060,896.60/x
  3. Step 3: Cross multiply
    114,735,712.60x = 172,103,568.90 × 92,060,896.60
  4. Step 4: Simplify right side
    114,735,712.60x = 15,844,008,860,993,876
  5. Step 5: Solve for x
    x = 15,844,008,860,993,876/114,735,712.60
  6. Step 6: Final answer
    x = 138,091,344.90

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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.