Home / 17,676,131.12-26,514,211.56-8,451,933.33

Finding the Fourth Proportional to 17,676,131.12, 26,514,211.56 and 8,451,933.33

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Solution

The fourth proportional to 17,676,131.12, 26,514,211.56 and 8,451,933.33 is: 12,677,907.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,676,131.12 : 26,514,211.56 = 8,451,933.33 : x
  2. Step 2: Convert to fraction form
    17,676,131.12/26,514,211.56 = 8,451,933.33/x
  3. Step 3: Cross multiply
    17,676,131.12x = 26,514,211.56 × 8,451,933.33
  4. Step 4: Simplify right side
    17,676,131.12x = 224,096,348,402,635.28
  5. Step 5: Solve for x
    x = 224,096,348,402,635.28/17,676,131.12
  6. Step 6: Final answer
    x = 12,677,907.11

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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.