Home / 33,885,379.97-46,762,185.00-18,415,464.16

Finding the Fourth Proportional to 33,885,379.97, 46,762,185.00 and 18,415,464.16

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Solution

The fourth proportional to 33,885,379.97, 46,762,185.00 and 18,415,464.16 is: 25,413,536.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,885,379.97 : 46,762,185.00 = 18,415,464.16 : x
  2. Step 2: Convert to fraction form
    33,885,379.97/46,762,185.00 = 18,415,464.16/x
  3. Step 3: Cross multiply
    33,885,379.97x = 46,762,185.00 × 18,415,464.16
  4. Step 4: Simplify right side
    33,885,379.97x = 861,147,341,898,818.50
  5. Step 5: Solve for x
    x = 861,147,341,898,818.50/33,885,379.97
  6. Step 6: Final answer
    x = 25,413,536.53

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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.