Home / 34,016,040.93-46,940,784.48-20,081,884.80

Finding the Fourth Proportional to 34,016,040.93, 46,940,784.48 and 20,081,884.80

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Solution

The fourth proportional to 34,016,040.93, 46,940,784.48 and 20,081,884.80 is: 27,712,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,016,040.93 : 46,940,784.48 = 20,081,884.80 : x
  2. Step 2: Convert to fraction form
    34,016,040.93/46,940,784.48 = 20,081,884.80/x
  3. Step 3: Cross multiply
    34,016,040.93x = 46,940,784.48 × 20,081,884.80
  4. Step 4: Simplify right side
    34,016,040.93x = 942,659,426,348,987.88
  5. Step 5: Solve for x
    x = 942,659,426,348,987.88/34,016,040.93
  6. Step 6: Final answer
    x = 27,712,202.85

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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.