Home / 37,158,997.20-55,632,207.60-22,810,090.20

Finding the Fourth Proportional to 37,158,997.20, 55,632,207.60 and 22,810,090.20

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Solution

The fourth proportional to 37,158,997.20, 55,632,207.60 and 22,810,090.20 is: 34,149,890.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,158,997.20 : 55,632,207.60 = 22,810,090.20 : x
  2. Step 2: Convert to fraction form
    37,158,997.20/55,632,207.60 = 22,810,090.20/x
  3. Step 3: Cross multiply
    37,158,997.20x = 55,632,207.60 × 22,810,090.20
  4. Step 4: Simplify right side
    37,158,997.20x = 1,268,975,673,381,125.50
  5. Step 5: Solve for x
    x = 1,268,975,673,381,125.50/37,158,997.20
  6. Step 6: Final answer
    x = 34,149,890.17

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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.