Home / 17,612,440.80-26,443,544.40-10,893,976.80

Finding the Fourth Proportional to 17,612,440.80, 26,443,544.40 and 10,893,976.80

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Solution

The fourth proportional to 17,612,440.80, 26,443,544.40 and 10,893,976.80 is: 16,356,356.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,612,440.80 : 26,443,544.40 = 10,893,976.80 : x
  2. Step 2: Convert to fraction form
    17,612,440.80/26,443,544.40 = 10,893,976.80/x
  3. Step 3: Cross multiply
    17,612,440.80x = 26,443,544.40 × 10,893,976.80
  4. Step 4: Simplify right side
    17,612,440.80x = 288,075,359,203,369.94
  5. Step 5: Solve for x
    x = 288,075,359,203,369.94/17,612,440.80
  6. Step 6: Final answer
    x = 16,356,356.42

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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.