Home / 77,395,735.31-116,110,399.12-23,541,647.63

Finding the Fourth Proportional to 77,395,735.31, 116,110,399.12 and 23,541,647.63

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Solution

The fourth proportional to 77,395,735.31, 116,110,399.12 and 23,541,647.63 is: 35,317,580.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,395,735.31 : 116,110,399.12 = 23,541,647.63 : x
  2. Step 2: Convert to fraction form
    77,395,735.31/116,110,399.12 = 23,541,647.63/x
  3. Step 3: Cross multiply
    77,395,735.31x = 116,110,399.12 × 23,541,647.63
  4. Step 4: Simplify right side
    77,395,735.31x = 2,733,430,101,622,296
  5. Step 5: Solve for x
    x = 2,733,430,101,622,296/77,395,735.31
  6. Step 6: Final answer
    x = 35,317,580.37

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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.