Home / 37,215,662.22-55,823,507.91-11,658,657.24

Finding the Fourth Proportional to 37,215,662.22, 55,823,507.91 and 11,658,657.24

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Solution

The fourth proportional to 37,215,662.22, 55,823,507.91 and 11,658,657.24 is: 17,487,990.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,215,662.22 : 55,823,507.91 = 11,658,657.24 : x
  2. Step 2: Convert to fraction form
    37,215,662.22/55,823,507.91 = 11,658,657.24/x
  3. Step 3: Cross multiply
    37,215,662.22x = 55,823,507.91 × 11,658,657.24
  4. Step 4: Simplify right side
    37,215,662.22x = 650,827,144,657,118.75
  5. Step 5: Solve for x
    x = 650,827,144,657,118.75/37,215,662.22
  6. Step 6: Final answer
    x = 17,487,990.43

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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.