Home / 16,093,356.80-24,140,035.20-6,993,905.90

Finding the Fourth Proportional to 16,093,356.80, 24,140,035.20 and 6,993,905.90

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Solution

The fourth proportional to 16,093,356.80, 24,140,035.20 and 6,993,905.90 is: 10,490,858.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,356.80 : 24,140,035.20 = 6,993,905.90 : x
  2. Step 2: Convert to fraction form
    16,093,356.80/24,140,035.20 = 6,993,905.90/x
  3. Step 3: Cross multiply
    16,093,356.80x = 24,140,035.20 × 6,993,905.90
  4. Step 4: Simplify right side
    16,093,356.80x = 168,833,134,611,487.69
  5. Step 5: Solve for x
    x = 168,833,134,611,487.69/16,093,356.80
  6. Step 6: Final answer
    x = 10,490,858.85

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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.