Home / 41,365,114.80-62,047,672.20-38,247,327.60

Finding the Fourth Proportional to 41,365,114.80, 62,047,672.20 and 38,247,327.60

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Solution

The fourth proportional to 41,365,114.80, 62,047,672.20 and 38,247,327.60 is: 57,370,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,365,114.80 : 62,047,672.20 = 38,247,327.60 : x
  2. Step 2: Convert to fraction form
    41,365,114.80/62,047,672.20 = 38,247,327.60/x
  3. Step 3: Cross multiply
    41,365,114.80x = 62,047,672.20 × 38,247,327.60
  4. Step 4: Simplify right side
    41,365,114.80x = 2,373,157,645,450,813
  5. Step 5: Solve for x
    x = 2,373,157,645,450,813/41,365,114.80
  6. Step 6: Final answer
    x = 57,370,991.40

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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.