Home / 40,294,656.24-55,599,817.56-22,651,208.64

Finding the Fourth Proportional to 40,294,656.24, 55,599,817.56 and 22,651,208.64

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Solution

The fourth proportional to 40,294,656.24, 55,599,817.56 and 22,651,208.64 is: 31,254,840.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,294,656.24 : 55,599,817.56 = 22,651,208.64 : x
  2. Step 2: Convert to fraction form
    40,294,656.24/55,599,817.56 = 22,651,208.64/x
  3. Step 3: Cross multiply
    40,294,656.24x = 55,599,817.56 × 22,651,208.64
  4. Step 4: Simplify right side
    40,294,656.24x = 1,259,403,067,897,495.75
  5. Step 5: Solve for x
    x = 1,259,403,067,897,495.75/40,294,656.24
  6. Step 6: Final answer
    x = 31,254,840.85

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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.