Home / 31,322,839.24-43,225,813.14-17,572,098.58

Finding the Fourth Proportional to 31,322,839.24, 43,225,813.14 and 17,572,098.58

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Solution

The fourth proportional to 31,322,839.24, 43,225,813.14 and 17,572,098.58 is: 24,249,661.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,322,839.24 : 43,225,813.14 = 17,572,098.58 : x
  2. Step 2: Convert to fraction form
    31,322,839.24/43,225,813.14 = 17,572,098.58/x
  3. Step 3: Cross multiply
    31,322,839.24x = 43,225,813.14 × 17,572,098.58
  4. Step 4: Simplify right side
    31,322,839.24x = 759,568,249,696,739.25
  5. Step 5: Solve for x
    x = 759,568,249,696,739.25/31,322,839.24
  6. Step 6: Final answer
    x = 24,249,661.53

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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.