Home / 2,177,255,795.09-3,265,874,371.37-603,358,605.35

Finding the Fourth Proportional to 2,177,255,795.09, 3,265,874,371.37 and 603,358,605.35

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Solution

The fourth proportional to 2,177,255,795.09, 3,265,874,371.37 and 603,358,605.35 is: 905,035,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,255,795.09 : 3,265,874,371.37 = 603,358,605.35 : x
  2. Step 2: Convert to fraction form
    2,177,255,795.09/3,265,874,371.37 = 603,358,605.35/x
  3. Step 3: Cross multiply
    2,177,255,795.09x = 3,265,874,371.37 × 603,358,605.35
  4. Step 4: Simplify right side
    2,177,255,795.09x = 1,970,493,405,958,111,232
  5. Step 5: Solve for x
    x = 1,970,493,405,958,111,232/2,177,255,795.09
  6. Step 6: Final answer
    x = 905,035,324.93

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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.