Home / 14,761,396.79-22,139,571.57-3,976,175.37

Finding the Fourth Proportional to 14,761,396.79, 22,139,571.57 and 3,976,175.37

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Solution

The fourth proportional to 14,761,396.79, 22,139,571.57 and 3,976,175.37 is: 5,963,583.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,396.79 : 22,139,571.57 = 3,976,175.37 : x
  2. Step 2: Convert to fraction form
    14,761,396.79/22,139,571.57 = 3,976,175.37/x
  3. Step 3: Cross multiply
    14,761,396.79x = 22,139,571.57 × 3,976,175.37
  4. Step 4: Simplify right side
    14,761,396.79x = 88,030,819,178,986.23
  5. Step 5: Solve for x
    x = 88,030,819,178,986.23/14,761,396.79
  6. Step 6: Final answer
    x = 5,963,583.29

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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.