Home / 37,675,826.26-51,977,802.36-21,770,401.29

Finding the Fourth Proportional to 37,675,826.26, 51,977,802.36 and 21,770,401.29

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Solution

The fourth proportional to 37,675,826.26, 51,977,802.36 and 21,770,401.29 is: 30,034,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,675,826.26 : 51,977,802.36 = 21,770,401.29 : x
  2. Step 2: Convert to fraction form
    37,675,826.26/51,977,802.36 = 21,770,401.29/x
  3. Step 3: Cross multiply
    37,675,826.26x = 51,977,802.36 × 21,770,401.29
  4. Step 4: Simplify right side
    37,675,826.26x = 1,131,577,615,436,231.25
  5. Step 5: Solve for x
    x = 1,131,577,615,436,231.25/37,675,826.26
  6. Step 6: Final answer
    x = 30,034,579.94

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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.