Home / 64,614,742.12-96,950,560.62-33,901,915.60

Finding the Fourth Proportional to 64,614,742.12, 96,950,560.62 and 33,901,915.60

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Solution

The fourth proportional to 64,614,742.12, 96,950,560.62 and 33,901,915.60 is: 50,867,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,614,742.12 : 96,950,560.62 = 33,901,915.60 : x
  2. Step 2: Convert to fraction form
    64,614,742.12/96,950,560.62 = 33,901,915.60/x
  3. Step 3: Cross multiply
    64,614,742.12x = 96,950,560.62 × 33,901,915.60
  4. Step 4: Simplify right side
    64,614,742.12x = 3,286,809,723,511,924
  5. Step 5: Solve for x
    x = 3,286,809,723,511,924/64,614,742.12
  6. Step 6: Final answer
    x = 50,867,799.14

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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.