Home / 22,782,973.24-31,440,503.07-12,469,696.33

Finding the Fourth Proportional to 22,782,973.24, 31,440,503.07 and 12,469,696.33

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Solution

The fourth proportional to 22,782,973.24, 31,440,503.07 and 12,469,696.33 is: 17,208,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,782,973.24 : 31,440,503.07 = 12,469,696.33 : x
  2. Step 2: Convert to fraction form
    22,782,973.24/31,440,503.07 = 12,469,696.33/x
  3. Step 3: Cross multiply
    22,782,973.24x = 31,440,503.07 × 12,469,696.33
  4. Step 4: Simplify right side
    22,782,973.24x = 392,053,525,745,332.75
  5. Step 5: Solve for x
    x = 392,053,525,745,332.75/22,782,973.24
  6. Step 6: Final answer
    x = 17,208,180.93

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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.