Home / 3,448,658,629.10-5,172,987,943.65-995,075,576.30

Finding the Fourth Proportional to 3,448,658,629.10, 5,172,987,943.65 and 995,075,576.30

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Solution

The fourth proportional to 3,448,658,629.10, 5,172,987,943.65 and 995,075,576.30 is: 1,492,613,364.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,658,629.10 : 5,172,987,943.65 = 995,075,576.30 : x
  2. Step 2: Convert to fraction form
    3,448,658,629.10/5,172,987,943.65 = 995,075,576.30/x
  3. Step 3: Cross multiply
    3,448,658,629.10x = 5,172,987,943.65 × 995,075,576.30
  4. Step 4: Simplify right side
    3,448,658,629.10x = 5,147,513,959,220,474,880
  5. Step 5: Solve for x
    x = 5,147,513,959,220,474,880/3,448,658,629.10
  6. Step 6: Final answer
    x = 1,492,613,364.45

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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.