Home / 9,355,714.60-14,023,074.30-5,314,138.60

Finding the Fourth Proportional to 9,355,714.60, 14,023,074.30 and 5,314,138.60

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Solution

The fourth proportional to 9,355,714.60, 14,023,074.30 and 5,314,138.60 is: 7,965,245.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,714.60 : 14,023,074.30 = 5,314,138.60 : x
  2. Step 2: Convert to fraction form
    9,355,714.60/14,023,074.30 = 5,314,138.60/x
  3. Step 3: Cross multiply
    9,355,714.60x = 14,023,074.30 × 5,314,138.60
  4. Step 4: Simplify right side
    9,355,714.60x = 74,520,560,428,297.98
  5. Step 5: Solve for x
    x = 74,520,560,428,297.98/9,355,714.60
  6. Step 6: Final answer
    x = 7,965,245.16

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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.