Home / 74,043,515.19-102,183,262.91-41,003,764.33

Finding the Fourth Proportional to 74,043,515.19, 102,183,262.91 and 41,003,764.33

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Solution

The fourth proportional to 74,043,515.19, 102,183,262.91 and 41,003,764.33 is: 56,586,973.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,043,515.19 : 102,183,262.91 = 41,003,764.33 : x
  2. Step 2: Convert to fraction form
    74,043,515.19/102,183,262.91 = 41,003,764.33/x
  3. Step 3: Cross multiply
    74,043,515.19x = 102,183,262.91 × 41,003,764.33
  4. Step 4: Simplify right side
    74,043,515.19x = 4,189,898,430,947,802
  5. Step 5: Solve for x
    x = 4,189,898,430,947,802/74,043,515.19
  6. Step 6: Final answer
    x = 56,586,973.48

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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.