Home / 56,347,667.82-84,333,171.33-32,080,080.24

Finding the Fourth Proportional to 56,347,667.82, 84,333,171.33 and 32,080,080.24

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Solution

The fourth proportional to 56,347,667.82, 84,333,171.33 and 32,080,080.24 is: 48,012,899.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,347,667.82 : 84,333,171.33 = 32,080,080.24 : x
  2. Step 2: Convert to fraction form
    56,347,667.82/84,333,171.33 = 32,080,080.24/x
  3. Step 3: Cross multiply
    56,347,667.82x = 84,333,171.33 × 32,080,080.24
  4. Step 4: Simplify right side
    56,347,667.82x = 2,705,414,903,160,067.50
  5. Step 5: Solve for x
    x = 2,705,414,903,160,067.50/56,347,667.82
  6. Step 6: Final answer
    x = 48,012,899.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.