Home / 2,342,305,615.04-3,512,437,822.56-789,307,467.20

Finding the Fourth Proportional to 2,342,305,615.04, 3,512,437,822.56 and 789,307,467.20

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Solution

The fourth proportional to 2,342,305,615.04, 3,512,437,822.56 and 789,307,467.20 is: 1,183,617,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,305,615.04 : 3,512,437,822.56 = 789,307,467.20 : x
  2. Step 2: Convert to fraction form
    2,342,305,615.04/3,512,437,822.56 = 789,307,467.20/x
  3. Step 3: Cross multiply
    2,342,305,615.04x = 3,512,437,822.56 × 789,307,467.20
  4. Step 4: Simplify right side
    2,342,305,615.04x = 2,772,393,401,422,316,544
  5. Step 5: Solve for x
    x = 2,772,393,401,422,316,544/2,342,305,615.04
  6. Step 6: Final answer
    x = 1,183,617,280.18

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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.