Home / 17,375,920.80-26,063,881.20-11,014,375.20

Finding the Fourth Proportional to 17,375,920.80, 26,063,881.20 and 11,014,375.20

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Solution

The fourth proportional to 17,375,920.80, 26,063,881.20 and 11,014,375.20 is: 16,521,562.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,920.80 : 26,063,881.20 = 11,014,375.20 : x
  2. Step 2: Convert to fraction form
    17,375,920.80/26,063,881.20 = 11,014,375.20/x
  3. Step 3: Cross multiply
    17,375,920.80x = 26,063,881.20 × 11,014,375.20
  4. Step 4: Simplify right side
    17,375,920.80x = 287,077,366,705,026.19
  5. Step 5: Solve for x
    x = 287,077,366,705,026.19/17,375,920.80
  6. Step 6: Final answer
    x = 16,521,562.80

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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.