Home / 64,194,020.12-88,596,102.70-35,947,149.86

Finding the Fourth Proportional to 64,194,020.12, 88,596,102.70 and 35,947,149.86

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Solution

The fourth proportional to 64,194,020.12, 88,596,102.70 and 35,947,149.86 is: 49,611,745.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,194,020.12 : 88,596,102.70 = 35,947,149.86 : x
  2. Step 2: Convert to fraction form
    64,194,020.12/88,596,102.70 = 35,947,149.86/x
  3. Step 3: Cross multiply
    64,194,020.12x = 88,596,102.70 × 35,947,149.86
  4. Step 4: Simplify right side
    64,194,020.12x = 3,184,777,380,768,850.50
  5. Step 5: Solve for x
    x = 3,184,777,380,768,850.50/64,194,020.12
  6. Step 6: Final answer
    x = 49,611,745.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.