Home / 55,010,551.80-82,455,563.70-27,673,246.20

Finding the Fourth Proportional to 55,010,551.80, 82,455,563.70 and 27,673,246.20

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Solution

The fourth proportional to 55,010,551.80, 82,455,563.70 and 27,673,246.20 is: 41,479,553.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,010,551.80 : 82,455,563.70 = 27,673,246.20 : x
  2. Step 2: Convert to fraction form
    55,010,551.80/82,455,563.70 = 27,673,246.20/x
  3. Step 3: Cross multiply
    55,010,551.80x = 82,455,563.70 × 27,673,246.20
  4. Step 4: Simplify right side
    55,010,551.80x = 2,281,813,114,829,883
  5. Step 5: Solve for x
    x = 2,281,813,114,829,883/55,010,551.80
  6. Step 6: Final answer
    x = 41,479,553.29

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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.