Home / 33,214,437.60-49,821,656.40-27,923,647.20

Finding the Fourth Proportional to 33,214,437.60, 49,821,656.40 and 27,923,647.20

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Solution

The fourth proportional to 33,214,437.60, 49,821,656.40 and 27,923,647.20 is: 41,885,470.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,437.60 : 49,821,656.40 = 27,923,647.20 : x
  2. Step 2: Convert to fraction form
    33,214,437.60/49,821,656.40 = 27,923,647.20/x
  3. Step 3: Cross multiply
    33,214,437.60x = 49,821,656.40 × 27,923,647.20
  4. Step 4: Simplify right side
    33,214,437.60x = 1,391,202,356,233,222
  5. Step 5: Solve for x
    x = 1,391,202,356,233,222/33,214,437.60
  6. Step 6: Final answer
    x = 41,885,470.80

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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.