Home / 149,474,438.80-224,211,658.20-41,769,062.80

Finding the Fourth Proportional to 149,474,438.80, 224,211,658.20 and 41,769,062.80

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Solution

The fourth proportional to 149,474,438.80, 224,211,658.20 and 41,769,062.80 is: 62,653,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,474,438.80 : 224,211,658.20 = 41,769,062.80 : x
  2. Step 2: Convert to fraction form
    149,474,438.80/224,211,658.20 = 41,769,062.80/x
  3. Step 3: Cross multiply
    149,474,438.80x = 224,211,658.20 × 41,769,062.80
  4. Step 4: Simplify right side
    149,474,438.80x = 9,365,110,831,847,934
  5. Step 5: Solve for x
    x = 9,365,110,831,847,934/149,474,438.80
  6. Step 6: Final answer
    x = 62,653,594.20

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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.