Home / 19,525,627.22-29,293,924.73-7,229,405.61

Finding the Fourth Proportional to 19,525,627.22, 29,293,924.73 and 7,229,405.61

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Solution

The fourth proportional to 19,525,627.22, 29,293,924.73 and 7,229,405.61 is: 10,846,138.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525,627.22 : 29,293,924.73 = 7,229,405.61 : x
  2. Step 2: Convert to fraction form
    19,525,627.22/29,293,924.73 = 7,229,405.61/x
  3. Step 3: Cross multiply
    19,525,627.22x = 29,293,924.73 × 7,229,405.61
  4. Step 4: Simplify right side
    19,525,627.22x = 211,777,663,745,832.72
  5. Step 5: Solve for x
    x = 211,777,663,745,832.72/19,525,627.22
  6. Step 6: Final answer
    x = 10,846,138.84

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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.