Home / 9,080,334.96-13,620,551.64-2,690,642.64

Finding the Fourth Proportional to 9,080,334.96, 13,620,551.64 and 2,690,642.64

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Solution

The fourth proportional to 9,080,334.96, 13,620,551.64 and 2,690,642.64 is: 4,035,978.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,334.96 : 13,620,551.64 = 2,690,642.64 : x
  2. Step 2: Convert to fraction form
    9,080,334.96/13,620,551.64 = 2,690,642.64/x
  3. Step 3: Cross multiply
    9,080,334.96x = 13,620,551.64 × 2,690,642.64
  4. Step 4: Simplify right side
    9,080,334.96x = 36,648,037,022,905.93
  5. Step 5: Solve for x
    x = 36,648,037,022,905.93/9,080,334.96
  6. Step 6: Final answer
    x = 4,035,978.54

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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.