Home / 17,489,166.80-26,237,112.71-6,705,626.63

Finding the Fourth Proportional to 17,489,166.80, 26,237,112.71 and 6,705,626.63

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Solution

The fourth proportional to 17,489,166.80, 26,237,112.71 and 6,705,626.63 is: 10,059,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489,166.80 : 26,237,112.71 = 6,705,626.63 : x
  2. Step 2: Convert to fraction form
    17,489,166.80/26,237,112.71 = 6,705,626.63/x
  3. Step 3: Cross multiply
    17,489,166.80x = 26,237,112.71 × 6,705,626.63
  4. Step 4: Simplify right side
    17,489,166.80x = 175,936,281,517,773.75
  5. Step 5: Solve for x
    x = 175,936,281,517,773.75/17,489,166.80
  6. Step 6: Final answer
    x = 10,059,729.18

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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.