Home / 367,630,552,169.20-551,613,382,311.80-188,682,204,113.28

Finding the Fourth Proportional to 367,630,552,169.20, 551,613,382,311.80 and 188,682,204,113.28

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Solution

The fourth proportional to 367,630,552,169.20, 551,613,382,311.80 and 188,682,204,113.28 is: 283,109,301,386.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,630,552,169.20 : 551,613,382,311.80 = 188,682,204,113.28 : x
  2. Step 2: Convert to fraction form
    367,630,552,169.20/551,613,382,311.80 = 188,682,204,113.28/x
  3. Step 3: Cross multiply
    367,630,552,169.20x = 551,613,382,311.80 × 188,682,204,113.28
  4. Step 4: Simplify right side
    367,630,552,169.20x = 104,079,628,792,971,812,405,248
  5. Step 5: Solve for x
    x = 104,079,628,792,971,812,405,248/367,630,552,169.20
  6. Step 6: Final answer
    x = 283,109,301,386.55

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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.