Home / 2,748,242,245,641.30-3,792,746,538,870.90-1,513,647,436,242.90

Finding the Fourth Proportional to 2,748,242,245,641.30, 3,792,746,538,870.90 and 1,513,647,436,242.90

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Solution

The fourth proportional to 2,748,242,245,641.30, 3,792,746,538,870.90 and 1,513,647,436,242.90 is: 2,088,928,326,455.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,242,245,641.30 : 3,792,746,538,870.90 = 1,513,647,436,242.90 : x
  2. Step 2: Convert to fraction form
    2,748,242,245,641.30/3,792,746,538,870.90 = 1,513,647,436,242.90/x
  3. Step 3: Cross multiply
    2,748,242,245,641.30x = 3,792,746,538,870.90 × 1,513,647,436,242.90
  4. Step 4: Simplify right side
    2,748,242,245,641.30x = 5,740,881,074,881,070,194,753,536
  5. Step 5: Solve for x
    x = 5,740,881,074,881,070,194,753,536/2,748,242,245,641.30
  6. Step 6: Final answer
    x = 2,088,928,326,455.24

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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.