Home / 27,945,111.60-41,917,667.40-23,481,007.20

Finding the Fourth Proportional to 27,945,111.60, 41,917,667.40 and 23,481,007.20

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Solution

The fourth proportional to 27,945,111.60, 41,917,667.40 and 23,481,007.20 is: 35,221,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,945,111.60 : 41,917,667.40 = 23,481,007.20 : x
  2. Step 2: Convert to fraction form
    27,945,111.60/41,917,667.40 = 23,481,007.20/x
  3. Step 3: Cross multiply
    27,945,111.60x = 41,917,667.40 × 23,481,007.20
  4. Step 4: Simplify right side
    27,945,111.60x = 984,269,050,026,605.25
  5. Step 5: Solve for x
    x = 984,269,050,026,605.25/27,945,111.60
  6. Step 6: Final answer
    x = 35,221,510.80

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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.