Home / 39,801,896.51-59,703,179.09-11,050,274.21

Finding the Fourth Proportional to 39,801,896.51, 59,703,179.09 and 11,050,274.21

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Solution

The fourth proportional to 39,801,896.51, 59,703,179.09 and 11,050,274.21 is: 16,575,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,801,896.51 : 59,703,179.09 = 11,050,274.21 : x
  2. Step 2: Convert to fraction form
    39,801,896.51/59,703,179.09 = 11,050,274.21/x
  3. Step 3: Cross multiply
    39,801,896.51x = 59,703,179.09 × 11,050,274.21
  4. Step 4: Simplify right side
    39,801,896.51x = 659,736,499,799,471
  5. Step 5: Solve for x
    x = 659,736,499,799,471/39,801,896.51
  6. Step 6: Final answer
    x = 16,575,504.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.