Home / 16,616,279.60-24,880,906.20-13,360,511.60

Finding the Fourth Proportional to 16,616,279.60, 24,880,906.20 and 13,360,511.60

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Solution

The fourth proportional to 16,616,279.60, 24,880,906.20 and 13,360,511.60 is: 20,005,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616,279.60 : 24,880,906.20 = 13,360,511.60 : x
  2. Step 2: Convert to fraction form
    16,616,279.60/24,880,906.20 = 13,360,511.60/x
  3. Step 3: Cross multiply
    16,616,279.60x = 24,880,906.20 × 13,360,511.60
  4. Step 4: Simplify right side
    16,616,279.60x = 332,421,635,903,611.88
  5. Step 5: Solve for x
    x = 332,421,635,903,611.88/16,616,279.60
  6. Step 6: Final answer
    x = 20,005,780.11

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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.