Home / 147,555,324.56-221,409,584.76-60,180,942.80

Finding the Fourth Proportional to 147,555,324.56, 221,409,584.76 and 60,180,942.80

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Solution

The fourth proportional to 147,555,324.56, 221,409,584.76 and 60,180,942.80 is: 90,302,654.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,555,324.56 : 221,409,584.76 = 60,180,942.80 : x
  2. Step 2: Convert to fraction form
    147,555,324.56/221,409,584.76 = 60,180,942.80/x
  3. Step 3: Cross multiply
    147,555,324.56x = 221,409,584.76 × 60,180,942.80
  4. Step 4: Simplify right side
    147,555,324.56x = 13,324,637,555,813,310
  5. Step 5: Solve for x
    x = 13,324,637,555,813,310/147,555,324.56
  6. Step 6: Final answer
    x = 90,302,654.92

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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.