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Finding the Fourth Proportional to 16,379,706.87, 24,569,557.47 and 5,597,100.27

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Solution

The fourth proportional to 16,379,706.87, 24,569,557.47 and 5,597,100.27 is: 8,395,649.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,379,706.87 : 24,569,557.47 = 5,597,100.27 : x
  2. Step 2: Convert to fraction form
    16,379,706.87/24,569,557.47 = 5,597,100.27/x
  3. Step 3: Cross multiply
    16,379,706.87x = 24,569,557.47 × 5,597,100.27
  4. Step 4: Simplify right side
    16,379,706.87x = 137,518,276,749,117.50
  5. Step 5: Solve for x
    x = 137,518,276,749,117.50/16,379,706.87
  6. Step 6: Final answer
    x = 8,395,649.44

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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.