Home / 3,203,447,528.93-4,420,792,948.62-1,774,540,522.49

Finding the Fourth Proportional to 3,203,447,528.93, 4,420,792,948.62 and 1,774,540,522.49

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Solution

The fourth proportional to 3,203,447,528.93, 4,420,792,948.62 and 1,774,540,522.49 is: 2,448,885,507.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,447,528.93 : 4,420,792,948.62 = 1,774,540,522.49 : x
  2. Step 2: Convert to fraction form
    3,203,447,528.93/4,420,792,948.62 = 1,774,540,522.49/x
  3. Step 3: Cross multiply
    3,203,447,528.93x = 4,420,792,948.62 × 1,774,540,522.49
  4. Step 4: Simplify right side
    3,203,447,528.93x = 7,844,876,228,848,704,512
  5. Step 5: Solve for x
    x = 7,844,876,228,848,704,512/3,203,447,528.93
  6. Step 6: Final answer
    x = 2,448,885,507.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.