Home / 55,362,816.51-83,043,922.68-22,573,256.73

Finding the Fourth Proportional to 55,362,816.51, 83,043,922.68 and 22,573,256.73

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Solution

The fourth proportional to 55,362,816.51, 83,043,922.68 and 22,573,256.73 is: 33,859,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,362,816.51 : 83,043,922.68 = 22,573,256.73 : x
  2. Step 2: Convert to fraction form
    55,362,816.51/83,043,922.68 = 22,573,256.73/x
  3. Step 3: Cross multiply
    55,362,816.51x = 83,043,922.68 × 22,573,256.73
  4. Step 4: Simplify right side
    55,362,816.51x = 1,874,571,785,993,823.75
  5. Step 5: Solve for x
    x = 1,874,571,785,993,823.75/55,362,816.51
  6. Step 6: Final answer
    x = 33,859,761.92

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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.