Home / 37,675,804.48-51,977,772.46-21,770,379.51

Finding the Fourth Proportional to 37,675,804.48, 51,977,772.46 and 21,770,379.51

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Solution

The fourth proportional to 37,675,804.48, 51,977,772.46 and 21,770,379.51 is: 30,034,549.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,675,804.48 : 51,977,772.46 = 21,770,379.51 : x
  2. Step 2: Convert to fraction form
    37,675,804.48/51,977,772.46 = 21,770,379.51/x
  3. Step 3: Cross multiply
    37,675,804.48x = 51,977,772.46 × 21,770,379.51
  4. Step 4: Simplify right side
    37,675,804.48x = 1,131,575,832,538,626.50
  5. Step 5: Solve for x
    x = 1,131,575,832,538,626.50/37,675,804.48
  6. Step 6: Final answer
    x = 30,034,549.98

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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.