Home / 36,035,072.45-54,052,608.67-9,108,728.45

Finding the Fourth Proportional to 36,035,072.45, 54,052,608.67 and 9,108,728.45

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Solution

The fourth proportional to 36,035,072.45, 54,052,608.67 and 9,108,728.45 is: 13,663,092.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,035,072.45 : 54,052,608.67 = 9,108,728.45 : x
  2. Step 2: Convert to fraction form
    36,035,072.45/54,052,608.67 = 9,108,728.45/x
  3. Step 3: Cross multiply
    36,035,072.45x = 54,052,608.67 × 9,108,728.45
  4. Step 4: Simplify right side
    36,035,072.45x = 492,350,534,096,110.81
  5. Step 5: Solve for x
    x = 492,350,534,096,110.81/36,035,072.45
  6. Step 6: Final answer
    x = 13,663,092.67

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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.