Home / 2,748,242,245,639.80-3,792,746,538,868.80-1,513,647,436,241.40

Finding the Fourth Proportional to 2,748,242,245,639.80, 3,792,746,538,868.80 and 1,513,647,436,241.40

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Solution

The fourth proportional to 2,748,242,245,639.80, 3,792,746,538,868.80 and 1,513,647,436,241.40 is: 2,088,928,326,453.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,242,245,639.80 : 3,792,746,538,868.80 = 1,513,647,436,241.40 : x
  2. Step 2: Convert to fraction form
    2,748,242,245,639.80/3,792,746,538,868.80 = 1,513,647,436,241.40/x
  3. Step 3: Cross multiply
    2,748,242,245,639.80x = 3,792,746,538,868.80 × 1,513,647,436,241.40
  4. Step 4: Simplify right side
    2,748,242,245,639.80x = 5,740,881,074,872,202,161,029,120
  5. Step 5: Solve for x
    x = 5,740,881,074,872,202,161,029,120/2,748,242,245,639.80
  6. Step 6: Final answer
    x = 2,088,928,326,453.15

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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.