Home / 64,542,316.45-96,842,064.14-33,829,596.73

Finding the Fourth Proportional to 64,542,316.45, 96,842,064.14 and 33,829,596.73

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Solution

The fourth proportional to 64,542,316.45, 96,842,064.14 and 33,829,596.73 is: 50,759,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,316.45 : 96,842,064.14 = 33,829,596.73 : x
  2. Step 2: Convert to fraction form
    64,542,316.45/96,842,064.14 = 33,829,596.73/x
  3. Step 3: Cross multiply
    64,542,316.45x = 96,842,064.14 × 33,829,596.73
  4. Step 4: Simplify right side
    64,542,316.45x = 3,276,127,976,187,846
  5. Step 5: Solve for x
    x = 3,276,127,976,187,846/64,542,316.45
  6. Step 6: Final answer
    x = 50,759,380.15

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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.