Home / 31,710,299-43,760,256.36-17,223,611

Finding the Fourth Proportional to 31,710,299, 43,760,256.36 and 17,223,611

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Solution

The fourth proportional to 31,710,299, 43,760,256.36 and 17,223,611 is: 23,768,606.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,710,299 : 43,760,256.36 = 17,223,611 : x
  2. Step 2: Convert to fraction form
    31,710,299/43,760,256.36 = 17,223,611/x
  3. Step 3: Cross multiply
    31,710,299x = 43,760,256.36 × 17,223,611
  4. Step 4: Simplify right side
    31,710,299x = 753,709,632,804,916
  5. Step 5: Solve for x
    x = 753,709,632,804,916/31,710,299
  6. Step 6: Final answer
    x = 23,768,606.94

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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.