Home / 11,367,328,474.32-16,967,733,936.75-10,025,418,691.68

Finding the Fourth Proportional to 11,367,328,474.32, 16,967,733,936.75 and 10,025,418,691.68

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Solution

The fourth proportional to 11,367,328,474.32, 16,967,733,936.75 and 10,025,418,691.68 is: 14,964,697,936.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367,328,474.32 : 16,967,733,936.75 = 10,025,418,691.68 : x
  2. Step 2: Convert to fraction form
    11,367,328,474.32/16,967,733,936.75 = 10,025,418,691.68/x
  3. Step 3: Cross multiply
    11,367,328,474.32x = 16,967,733,936.75 × 10,025,418,691.68
  4. Step 4: Simplify right side
    11,367,328,474.32x = 170,108,636,964,946,509,824
  5. Step 5: Solve for x
    x = 170,108,636,964,946,509,824/11,367,328,474.32
  6. Step 6: Final answer
    x = 14,964,697,936.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.