Home / 37,352,992.82-56,040,318.39-15,489,312.44

Finding the Fourth Proportional to 37,352,992.82, 56,040,318.39 and 15,489,312.44

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Solution

The fourth proportional to 37,352,992.82, 56,040,318.39 and 15,489,312.44 is: 23,238,459.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,352,992.82 : 56,040,318.39 = 15,489,312.44 : x
  2. Step 2: Convert to fraction form
    37,352,992.82/56,040,318.39 = 15,489,312.44/x
  3. Step 3: Cross multiply
    37,352,992.82x = 56,040,318.39 × 15,489,312.44
  4. Step 4: Simplify right side
    37,352,992.82x = 868,026,000,779,787.75
  5. Step 5: Solve for x
    x = 868,026,000,779,787.75/37,352,992.82
  6. Step 6: Final answer
    x = 23,238,459.23

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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.