Home / 5,342,874,616.73-7,373,175,644.93-2,964,012,615.65

Finding the Fourth Proportional to 5,342,874,616.73, 7,373,175,644.93 and 2,964,012,615.65

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Solution

The fourth proportional to 5,342,874,616.73, 7,373,175,644.93 and 2,964,012,615.65 is: 4,090,342,221.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,874,616.73 : 7,373,175,644.93 = 2,964,012,615.65 : x
  2. Step 2: Convert to fraction form
    5,342,874,616.73/7,373,175,644.93 = 2,964,012,615.65/x
  3. Step 3: Cross multiply
    5,342,874,616.73x = 7,373,175,644.93 × 2,964,012,615.65
  4. Step 4: Simplify right side
    5,342,874,616.73x = 21,854,185,628,924,157,952
  5. Step 5: Solve for x
    x = 21,854,185,628,924,157,952/5,342,874,616.73
  6. Step 6: Final answer
    x = 4,090,342,221.49

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1.5x scale

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.