Home / 61,587,893.54-84,995,238.42-35,481,936.98

Finding the Fourth Proportional to 61,587,893.54, 84,995,238.42 and 35,481,936.98

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Solution

The fourth proportional to 61,587,893.54, 84,995,238.42 and 35,481,936.98 is: 48,967,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,587,893.54 : 84,995,238.42 = 35,481,936.98 : x
  2. Step 2: Convert to fraction form
    61,587,893.54/84,995,238.42 = 35,481,936.98/x
  3. Step 3: Cross multiply
    61,587,893.54x = 84,995,238.42 × 35,481,936.98
  4. Step 4: Simplify right side
    61,587,893.54x = 3,015,795,693,218,514.50
  5. Step 5: Solve for x
    x = 3,015,795,693,218,514.50/61,587,893.54
  6. Step 6: Final answer
    x = 48,967,346.01

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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.