Home / 9,303,467.60-13,927,207.80-8,183,723.60

Finding the Fourth Proportional to 9,303,467.60, 13,927,207.80 and 8,183,723.60

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Solution

The fourth proportional to 9,303,467.60, 13,927,207.80 and 8,183,723.60 is: 12,250,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,467.60 : 13,927,207.80 = 8,183,723.60 : x
  2. Step 2: Convert to fraction form
    9,303,467.60/13,927,207.80 = 8,183,723.60/x
  3. Step 3: Cross multiply
    9,303,467.60x = 13,927,207.80 × 8,183,723.60
  4. Step 4: Simplify right side
    9,303,467.60x = 113,976,419,154,964.08
  5. Step 5: Solve for x
    x = 113,976,419,154,964.08/9,303,467.60
  6. Step 6: Final answer
    x = 12,250,961.05

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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.