Home / 4,280,416,123.48-6,419,083,744.42-1,481,624,218.60

Finding the Fourth Proportional to 4,280,416,123.48, 6,419,083,744.42 and 1,481,624,218.60

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Solution

The fourth proportional to 4,280,416,123.48, 6,419,083,744.42 and 1,481,624,218.60 is: 2,221,903,119.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,416,123.48 : 6,419,083,744.42 = 1,481,624,218.60 : x
  2. Step 2: Convert to fraction form
    4,280,416,123.48/6,419,083,744.42 = 1,481,624,218.60/x
  3. Step 3: Cross multiply
    4,280,416,123.48x = 6,419,083,744.42 × 1,481,624,218.60
  4. Step 4: Simplify right side
    4,280,416,123.48x = 9,510,669,936,954,245,120
  5. Step 5: Solve for x
    x = 9,510,669,936,954,245,120/4,280,416,123.48
  6. Step 6: Final answer
    x = 2,221,903,119.37

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1.5x scale

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.