Home / 19,309,732.98-26,647,704.45-10,608,709.74

Finding the Fourth Proportional to 19,309,732.98, 26,647,704.45 and 10,608,709.74

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Solution

The fourth proportional to 19,309,732.98, 26,647,704.45 and 10,608,709.74 is: 14,640,169.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,309,732.98 : 26,647,704.45 = 10,608,709.74 : x
  2. Step 2: Convert to fraction form
    19,309,732.98/26,647,704.45 = 10,608,709.74/x
  3. Step 3: Cross multiply
    19,309,732.98x = 26,647,704.45 × 10,608,709.74
  4. Step 4: Simplify right side
    19,309,732.98x = 282,697,761,747,356.31
  5. Step 5: Solve for x
    x = 282,697,761,747,356.31/19,309,732.98
  6. Step 6: Final answer
    x = 14,640,169.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.