Home / 36,558,546.21-54,510,976.22-35,554,122.72

Finding the Fourth Proportional to 36,558,546.21, 54,510,976.22 and 35,554,122.72

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Solution

The fourth proportional to 36,558,546.21, 54,510,976.22 and 35,554,122.72 is: 53,013,320.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,558,546.21 : 54,510,976.22 = 35,554,122.72 : x
  2. Step 2: Convert to fraction form
    36,558,546.21/54,510,976.22 = 35,554,122.72/x
  3. Step 3: Cross multiply
    36,558,546.21x = 54,510,976.22 × 35,554,122.72
  4. Step 4: Simplify right side
    36,558,546.21x = 1,938,089,937,935,111.25
  5. Step 5: Solve for x
    x = 1,938,089,937,935,111.25/36,558,546.21
  6. Step 6: Final answer
    x = 53,013,320.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.