Home / 64,515,546.90-96,773,320.35-64,067,649.30

Finding the Fourth Proportional to 64,515,546.90, 96,773,320.35 and 64,067,649.30

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Solution

The fourth proportional to 64,515,546.90, 96,773,320.35 and 64,067,649.30 is: 96,101,473.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,546.90 : 96,773,320.35 = 64,067,649.30 : x
  2. Step 2: Convert to fraction form
    64,515,546.90/96,773,320.35 = 64,067,649.30/x
  3. Step 3: Cross multiply
    64,515,546.90x = 96,773,320.35 × 64,067,649.30
  4. Step 4: Simplify right side
    64,515,546.90x = 6,200,039,149,780,353
  5. Step 5: Solve for x
    x = 6,200,039,149,780,353/64,515,546.90
  6. Step 6: Final answer
    x = 96,101,473.95

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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.