Home / 33,151,361.40-45,742,805.60-18,466,662.24

Finding the Fourth Proportional to 33,151,361.40, 45,742,805.60 and 18,466,662.24

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Solution

The fourth proportional to 33,151,361.40, 45,742,805.60 and 18,466,662.24 is: 25,480,610.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151,361.40 : 45,742,805.60 = 18,466,662.24 : x
  2. Step 2: Convert to fraction form
    33,151,361.40/45,742,805.60 = 18,466,662.24/x
  3. Step 3: Cross multiply
    33,151,361.40x = 45,742,805.60 × 18,466,662.24
  4. Step 4: Simplify right side
    33,151,361.40x = 844,716,940,925,180.50
  5. Step 5: Solve for x
    x = 844,716,940,925,180.50/33,151,361.40
  6. Step 6: Final answer
    x = 25,480,610.91

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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.