Home / 33,254,556.44-45,890,854.40-18,570,480.74

Finding the Fourth Proportional to 33,254,556.44, 45,890,854.40 and 18,570,480.74

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Solution

The fourth proportional to 33,254,556.44, 45,890,854.40 and 18,570,480.74 is: 25,627,021.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,556.44 : 45,890,854.40 = 18,570,480.74 : x
  2. Step 2: Convert to fraction form
    33,254,556.44/45,890,854.40 = 18,570,480.74/x
  3. Step 3: Cross multiply
    33,254,556.44x = 45,890,854.40 × 18,570,480.74
  4. Step 4: Simplify right side
    33,254,556.44x = 852,215,227,777,344.12
  5. Step 5: Solve for x
    x = 852,215,227,777,344.12/33,254,556.44
  6. Step 6: Final answer
    x = 25,627,021.35

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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.