Home / 64,098,221.64-96,080,147.74-23,682,928.20

Finding the Fourth Proportional to 64,098,221.64, 96,080,147.74 and 23,682,928.20

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Solution

The fourth proportional to 64,098,221.64, 96,080,147.74 and 23,682,928.20 is: 35,499,568.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,098,221.64 : 96,080,147.74 = 23,682,928.20 : x
  2. Step 2: Convert to fraction form
    64,098,221.64/96,080,147.74 = 23,682,928.20/x
  3. Step 3: Cross multiply
    64,098,221.64x = 96,080,147.74 × 23,682,928.20
  4. Step 4: Simplify right side
    64,098,221.64x = 2,275,459,240,371,812
  5. Step 5: Solve for x
    x = 2,275,459,240,371,812/64,098,221.64
  6. Step 6: Final answer
    x = 35,499,568.98

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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.