Home / 2,162,000,685.03-3,242,162,609.62-743,628,122.03

Finding the Fourth Proportional to 2,162,000,685.03, 3,242,162,609.62 and 743,628,122.03

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Solution

The fourth proportional to 2,162,000,685.03, 3,242,162,609.62 and 743,628,122.03 is: 1,115,153,806.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,000,685.03 : 3,242,162,609.62 = 743,628,122.03 : x
  2. Step 2: Convert to fraction form
    2,162,000,685.03/3,242,162,609.62 = 743,628,122.03/x
  3. Step 3: Cross multiply
    2,162,000,685.03x = 3,242,162,609.62 × 743,628,122.03
  4. Step 4: Simplify right side
    2,162,000,685.03x = 2,410,963,292,707,604,480
  5. Step 5: Solve for x
    x = 2,410,963,292,707,604,480/2,162,000,685.03
  6. Step 6: Final answer
    x = 1,115,153,806.10

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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.