Home / 23,917,288-33,005,848.76-13,052,272

Finding the Fourth Proportional to 23,917,288, 33,005,848.76 and 13,052,272

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Solution

The fourth proportional to 23,917,288, 33,005,848.76 and 13,052,272 is: 18,012,130.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,917,288 : 33,005,848.76 = 13,052,272 : x
  2. Step 2: Convert to fraction form
    23,917,288/33,005,848.76 = 13,052,272/x
  3. Step 3: Cross multiply
    23,917,288x = 33,005,848.76 × 13,052,272
  4. Step 4: Simplify right side
    23,917,288x = 430,801,315,606,382.75
  5. Step 5: Solve for x
    x = 430,801,315,606,382.75/23,917,288
  6. Step 6: Final answer
    x = 18,012,130.62

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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.