Home / 66,048,272.20-99,072,408.30-22,903,136.20

Finding the Fourth Proportional to 66,048,272.20, 99,072,408.30 and 22,903,136.20

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Solution

The fourth proportional to 66,048,272.20, 99,072,408.30 and 22,903,136.20 is: 34,354,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,048,272.20 : 99,072,408.30 = 22,903,136.20 : x
  2. Step 2: Convert to fraction form
    66,048,272.20/99,072,408.30 = 22,903,136.20/x
  3. Step 3: Cross multiply
    66,048,272.20x = 99,072,408.30 × 22,903,136.20
  4. Step 4: Simplify right side
    66,048,272.20x = 2,269,068,860,956,910.50
  5. Step 5: Solve for x
    x = 2,269,068,860,956,910.50/66,048,272.20
  6. Step 6: Final answer
    x = 34,354,704.30

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Double scale
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Similar ratio
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1.5x scale

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.