Home / 18,422,579.10-27,580,724.55-18,422,579.10

Finding the Fourth Proportional to 18,422,579.10, 27,580,724.55 and 18,422,579.10

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Solution

The fourth proportional to 18,422,579.10, 27,580,724.55 and 18,422,579.10 is: 27,580,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,422,579.10 : 27,580,724.55 = 18,422,579.10 : x
  2. Step 2: Convert to fraction form
    18,422,579.10/27,580,724.55 = 18,422,579.10/x
  3. Step 3: Cross multiply
    18,422,579.10x = 27,580,724.55 × 18,422,579.10
  4. Step 4: Simplify right side
    18,422,579.10x = 508,108,079,657,686.94
  5. Step 5: Solve for x
    x = 508,108,079,657,686.94/18,422,579.10
  6. Step 6: Final answer
    x = 27,580,724.55

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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.