Home / 63,664,425.44-95,496,518.96-19,948,530.60

Finding the Fourth Proportional to 63,664,425.44, 95,496,518.96 and 19,948,530.60

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Solution

The fourth proportional to 63,664,425.44, 95,496,518.96 and 19,948,530.60 is: 29,922,758.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664,425.44 : 95,496,518.96 = 19,948,530.60 : x
  2. Step 2: Convert to fraction form
    63,664,425.44/95,496,518.96 = 19,948,530.60/x
  3. Step 3: Cross multiply
    63,664,425.44x = 95,496,518.96 × 19,948,530.60
  4. Step 4: Simplify right side
    63,664,425.44x = 1,905,015,230,641,985
  5. Step 5: Solve for x
    x = 1,905,015,230,641,985/63,664,425.44
  6. Step 6: Final answer
    x = 29,922,758.55

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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.