Home / 31,525,758.37-43,505,526.90-17,039,070.37

Finding the Fourth Proportional to 31,525,758.37, 43,505,526.90 and 17,039,070.37

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Solution

The fourth proportional to 31,525,758.37, 43,505,526.90 and 17,039,070.37 is: 23,513,906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,525,758.37 : 43,505,526.90 = 17,039,070.37 : x
  2. Step 2: Convert to fraction form
    31,525,758.37/43,505,526.90 = 17,039,070.37/x
  3. Step 3: Cross multiply
    31,525,758.37x = 43,505,526.90 × 17,039,070.37
  4. Step 4: Simplify right side
    31,525,758.37x = 741,293,734,333,028
  5. Step 5: Solve for x
    x = 741,293,734,333,028/31,525,758.37
  6. Step 6: Final answer
    x = 23,513,906.49

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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.