Home / 33,391,164.59-46,077,481.39-18,506,342.89

Finding the Fourth Proportional to 33,391,164.59, 46,077,481.39 and 18,506,342.89

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Solution

The fourth proportional to 33,391,164.59, 46,077,481.39 and 18,506,342.89 is: 25,537,464.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,391,164.59 : 46,077,481.39 = 18,506,342.89 : x
  2. Step 2: Convert to fraction form
    33,391,164.59/46,077,481.39 = 18,506,342.89/x
  3. Step 3: Cross multiply
    33,391,164.59x = 46,077,481.39 × 18,506,342.89
  4. Step 4: Simplify right side
    33,391,164.59x = 852,725,670,110,933.88
  5. Step 5: Solve for x
    x = 852,725,670,110,933.88/33,391,164.59
  6. Step 6: Final answer
    x = 25,537,464.19

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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.