Home / 55,362,812.51-83,043,916.69-22,573,252.73

Finding the Fourth Proportional to 55,362,812.51, 83,043,916.69 and 22,573,252.73

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Solution

The fourth proportional to 55,362,812.51, 83,043,916.69 and 22,573,252.73 is: 33,859,755.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,362,812.51 : 83,043,916.69 = 22,573,252.73 : x
  2. Step 2: Convert to fraction form
    55,362,812.51/83,043,916.69 = 22,573,252.73/x
  3. Step 3: Cross multiply
    55,362,812.51x = 83,043,916.69 × 22,573,252.73
  4. Step 4: Simplify right side
    55,362,812.51x = 1,874,571,319,325,936.75
  5. Step 5: Solve for x
    x = 1,874,571,319,325,936.75/55,362,812.51
  6. Step 6: Final answer
    x = 33,859,755.93

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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.