Home / 6,949,560,327,878-9,590,394,817,891.20-3,824,492,838,004.40

Finding the Fourth Proportional to 6,949,560,327,878, 9,590,394,817,891.20 and 3,824,492,838,004.40

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Solution

The fourth proportional to 6,949,560,327,878, 9,590,394,817,891.20 and 3,824,492,838,004.40 is: 5,277,800,977,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,560,327,878 : 9,590,394,817,891.20 = 3,824,492,838,004.40 : x
  2. Step 2: Convert to fraction form
    6,949,560,327,878/9,590,394,817,891.20 = 3,824,492,838,004.40/x
  3. Step 3: Cross multiply
    6,949,560,327,878x = 9,590,394,817,891.20 × 3,824,492,838,004.40
  4. Step 4: Simplify right side
    6,949,560,327,878x = 36,678,396,294,659,404,543,819,776
  5. Step 5: Solve for x
    x = 36,678,396,294,659,404,543,819,776/6,949,560,327,878
  6. Step 6: Final answer
    x = 5,277,800,977,930.20

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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.