Home / 17,255,804.68-23,821,639.16-10,731,536.25

Finding the Fourth Proportional to 17,255,804.68, 23,821,639.16 and 10,731,536.25

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Solution

The fourth proportional to 17,255,804.68, 23,821,639.16 and 10,731,536.25 is: 14,814,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,255,804.68 : 23,821,639.16 = 10,731,536.25 : x
  2. Step 2: Convert to fraction form
    17,255,804.68/23,821,639.16 = 10,731,536.25/x
  3. Step 3: Cross multiply
    17,255,804.68x = 23,821,639.16 × 10,731,536.25
  4. Step 4: Simplify right side
    17,255,804.68x = 255,642,784,231,321.62
  5. Step 5: Solve for x
    x = 255,642,784,231,321.62/17,255,804.68
  6. Step 6: Final answer
    x = 14,814,886.30

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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.