Home / 9,107,401,863,615-13,660,621,659,786-2,987,300,906,632.40

Finding the Fourth Proportional to 9,107,401,863,615, 13,660,621,659,786 and 2,987,300,906,632.40

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Solution

The fourth proportional to 9,107,401,863,615, 13,660,621,659,786 and 2,987,300,906,632.40 is: 4,480,793,543,598.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107,401,863,615 : 13,660,621,659,786 = 2,987,300,906,632.40 : x
  2. Step 2: Convert to fraction form
    9,107,401,863,615/13,660,621,659,786 = 2,987,300,906,632.40/x
  3. Step 3: Cross multiply
    9,107,401,863,615x = 13,660,621,659,786 × 2,987,300,906,632.40
  4. Step 4: Simplify right side
    9,107,401,863,615x = 40,808,387,469,440,913,879,597,056
  5. Step 5: Solve for x
    x = 40,808,387,469,440,913,879,597,056/9,107,401,863,615
  6. Step 6: Final answer
    x = 4,480,793,543,598.27

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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.