Home / 27,231,309,297.60-40,763,186,452.92-17,767,575,442.80

Finding the Fourth Proportional to 27,231,309,297.60, 40,763,186,452.92 and 17,767,575,442.80

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Solution

The fourth proportional to 27,231,309,297.60, 40,763,186,452.92 and 17,767,575,442.80 is: 26,596,700,976.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,231,309,297.60 : 40,763,186,452.92 = 17,767,575,442.80 : x
  2. Step 2: Convert to fraction form
    27,231,309,297.60/40,763,186,452.92 = 17,767,575,442.80/x
  3. Step 3: Cross multiply
    27,231,309,297.60x = 40,763,186,452.92 × 17,767,575,442.80
  4. Step 4: Simplify right side
    27,231,309,297.60x = 724,262,990,591,178,964,992
  5. Step 5: Solve for x
    x = 724,262,990,591,178,964,992/27,231,309,297.60
  6. Step 6: Final answer
    x = 26,596,700,976.66

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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.