Home / 78,903,098.37-118,365,757.52-24,320,083.59

Finding the Fourth Proportional to 78,903,098.37, 118,365,757.52 and 24,320,083.59

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Solution

The fourth proportional to 78,903,098.37, 118,365,757.52 and 24,320,083.59 is: 36,483,549.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,903,098.37 : 118,365,757.52 = 24,320,083.59 : x
  2. Step 2: Convert to fraction form
    78,903,098.37/118,365,757.52 = 24,320,083.59/x
  3. Step 3: Cross multiply
    78,903,098.37x = 118,365,757.52 × 24,320,083.59
  4. Step 4: Simplify right side
    78,903,098.37x = 2,878,665,116,958,470.50
  5. Step 5: Solve for x
    x = 2,878,665,116,958,470.50/78,903,098.37
  6. Step 6: Final answer
    x = 36,483,549.78

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.