Home / 33,090,634.56-49,636,573.92-10,371,028.80

Finding the Fourth Proportional to 33,090,634.56, 49,636,573.92 and 10,371,028.80

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Solution

The fourth proportional to 33,090,634.56, 49,636,573.92 and 10,371,028.80 is: 15,556,738.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,090,634.56 : 49,636,573.92 = 10,371,028.80 : x
  2. Step 2: Convert to fraction form
    33,090,634.56/49,636,573.92 = 10,371,028.80/x
  3. Step 3: Cross multiply
    33,090,634.56x = 49,636,573.92 × 10,371,028.80
  4. Step 4: Simplify right side
    33,090,634.56x = 514,782,337,657,648.94
  5. Step 5: Solve for x
    x = 514,782,337,657,648.94/33,090,634.56
  6. Step 6: Final answer
    x = 15,556,738.17

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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.