Home / 1,651,714,183.56-2,477,504,083.08-408,113,329.36

Finding the Fourth Proportional to 1,651,714,183.56, 2,477,504,083.08 and 408,113,329.36

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Solution

The fourth proportional to 1,651,714,183.56, 2,477,504,083.08 and 408,113,329.36 is: 612,153,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,714,183.56 : 2,477,504,083.08 = 408,113,329.36 : x
  2. Step 2: Convert to fraction form
    1,651,714,183.56/2,477,504,083.08 = 408,113,329.36/x
  3. Step 3: Cross multiply
    1,651,714,183.56x = 2,477,504,083.08 × 408,113,329.36
  4. Step 4: Simplify right side
    1,651,714,183.56x = 1,011,102,439,848,772,864
  5. Step 5: Solve for x
    x = 1,011,102,439,848,772,864/1,651,714,183.56
  6. Step 6: Final answer
    x = 612,153,391.86

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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.