Home / 11,958,517,231.20-17,937,775,846.80-3,676,328,110.80

Finding the Fourth Proportional to 11,958,517,231.20, 17,937,775,846.80 and 3,676,328,110.80

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Solution

The fourth proportional to 11,958,517,231.20, 17,937,775,846.80 and 3,676,328,110.80 is: 5,514,492,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,958,517,231.20 : 17,937,775,846.80 = 3,676,328,110.80 : x
  2. Step 2: Convert to fraction form
    11,958,517,231.20/17,937,775,846.80 = 3,676,328,110.80/x
  3. Step 3: Cross multiply
    11,958,517,231.20x = 17,937,775,846.80 × 3,676,328,110.80
  4. Step 4: Simplify right side
    11,958,517,231.20x = 65,945,149,590,820,118,528
  5. Step 5: Solve for x
    x = 65,945,149,590,820,118,528/11,958,517,231.20
  6. Step 6: Final answer
    x = 5,514,492,166.20

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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.