Home / 10,118,697.52-15,175,847.96-3,202,714.64

Finding the Fourth Proportional to 10,118,697.52, 15,175,847.96 and 3,202,714.64

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Solution

The fourth proportional to 10,118,697.52, 15,175,847.96 and 3,202,714.64 is: 4,803,376.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,118,697.52 : 15,175,847.96 = 3,202,714.64 : x
  2. Step 2: Convert to fraction form
    10,118,697.52/15,175,847.96 = 3,202,714.64/x
  3. Step 3: Cross multiply
    10,118,697.52x = 15,175,847.96 × 3,202,714.64
  4. Step 4: Simplify right side
    10,118,697.52x = 48,603,910,435,906.14
  5. Step 5: Solve for x
    x = 48,603,910,435,906.14/10,118,697.52
  6. Step 6: Final answer
    x = 4,803,376.16

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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.