Home / 16,880,619.60-23,272,118.28-10,682,583.12

Finding the Fourth Proportional to 16,880,619.60, 23,272,118.28 and 10,682,583.12

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Solution

The fourth proportional to 16,880,619.60, 23,272,118.28 and 10,682,583.12 is: 14,727,323.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,880,619.60 : 23,272,118.28 = 10,682,583.12 : x
  2. Step 2: Convert to fraction form
    16,880,619.60/23,272,118.28 = 10,682,583.12/x
  3. Step 3: Cross multiply
    16,880,619.60x = 23,272,118.28 × 10,682,583.12
  4. Step 4: Simplify right side
    16,880,619.60x = 248,606,337,904,571.44
  5. Step 5: Solve for x
    x = 248,606,337,904,571.44/16,880,619.60
  6. Step 6: Final answer
    x = 14,727,323.04

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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.