Home / 3,534,682,956.30-5,303,317,297.28-1,644,780,478.23

Finding the Fourth Proportional to 3,534,682,956.30, 5,303,317,297.28 and 1,644,780,478.23

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Solution

The fourth proportional to 3,534,682,956.30, 5,303,317,297.28 and 1,644,780,478.23 is: 2,467,772,320.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,682,956.30 : 5,303,317,297.28 = 1,644,780,478.23 : x
  2. Step 2: Convert to fraction form
    3,534,682,956.30/5,303,317,297.28 = 1,644,780,478.23/x
  3. Step 3: Cross multiply
    3,534,682,956.30x = 5,303,317,297.28 × 1,644,780,478.23
  4. Step 4: Simplify right side
    3,534,682,956.30x = 8,722,792,760,417,404,928
  5. Step 5: Solve for x
    x = 8,722,792,760,417,404,928/3,534,682,956.30
  6. Step 6: Final answer
    x = 2,467,772,320.25

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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.