Home / 61,512,116.52-84,886,865.82-33,636,633.96

Finding the Fourth Proportional to 61,512,116.52, 84,886,865.82 and 33,636,633.96

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Solution

The fourth proportional to 61,512,116.52, 84,886,865.82 and 33,636,633.96 is: 46,418,634.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,512,116.52 : 84,886,865.82 = 33,636,633.96 : x
  2. Step 2: Convert to fraction form
    61,512,116.52/84,886,865.82 = 33,636,633.96/x
  3. Step 3: Cross multiply
    61,512,116.52x = 84,886,865.82 × 33,636,633.96
  4. Step 4: Simplify right side
    61,512,116.52x = 2,855,308,433,598,975
  5. Step 5: Solve for x
    x = 2,855,308,433,598,975/61,512,116.52
  6. Step 6: Final answer
    x = 46,418,634.17

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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.