Home / 33,669,860.91-46,464,387.50-18,199,945.55

Finding the Fourth Proportional to 33,669,860.91, 46,464,387.50 and 18,199,945.55

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Solution

The fourth proportional to 33,669,860.91, 46,464,387.50 and 18,199,945.55 is: 25,115,913.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,669,860.91 : 46,464,387.50 = 18,199,945.55 : x
  2. Step 2: Convert to fraction form
    33,669,860.91/46,464,387.50 = 18,199,945.55/x
  3. Step 3: Cross multiply
    33,669,860.91x = 46,464,387.50 × 18,199,945.55
  4. Step 4: Simplify right side
    33,669,860.91x = 845,649,322,573,386.75
  5. Step 5: Solve for x
    x = 845,649,322,573,386.75/33,669,860.91
  6. Step 6: Final answer
    x = 25,115,913.75

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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.