Home / 22,960,138,555.82-31,684,990,949.64-12,399,343,003.82

Finding the Fourth Proportional to 22,960,138,555.82, 31,684,990,949.64 and 12,399,343,003.82

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Solution

The fourth proportional to 22,960,138,555.82, 31,684,990,949.64 and 12,399,343,003.82 is: 17,111,093,206.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,138,555.82 : 31,684,990,949.64 = 12,399,343,003.82 : x
  2. Step 2: Convert to fraction form
    22,960,138,555.82/31,684,990,949.64 = 12,399,343,003.82/x
  3. Step 3: Cross multiply
    22,960,138,555.82x = 31,684,990,949.64 × 12,399,343,003.82
  4. Step 4: Simplify right side
    22,960,138,555.82x = 392,873,070,857,360,310,272
  5. Step 5: Solve for x
    x = 392,873,070,857,360,310,272/22,960,138,555.82
  6. Step 6: Final answer
    x = 17,111,093,206.27

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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.