Home / 132,365,768.60-198,567,315.30-41,479,880.60

Finding the Fourth Proportional to 132,365,768.60, 198,567,315.30 and 41,479,880.60

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Solution

The fourth proportional to 132,365,768.60, 198,567,315.30 and 41,479,880.60 is: 62,225,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,365,768.60 : 198,567,315.30 = 41,479,880.60 : x
  2. Step 2: Convert to fraction form
    132,365,768.60/198,567,315.30 = 41,479,880.60/x
  3. Step 3: Cross multiply
    132,365,768.60x = 198,567,315.30 × 41,479,880.60
  4. Step 4: Simplify right side
    132,365,768.60x = 8,236,548,529,706,554
  5. Step 5: Solve for x
    x = 8,236,548,529,706,554/132,365,768.60
  6. Step 6: Final answer
    x = 62,225,669.20

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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.