Home / 36,277,379.44-50,054,089.08-20,592,915.28

Finding the Fourth Proportional to 36,277,379.44, 50,054,089.08 and 20,592,915.28

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Solution

The fourth proportional to 36,277,379.44, 50,054,089.08 and 20,592,915.28 is: 28,413,287.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,277,379.44 : 50,054,089.08 = 20,592,915.28 : x
  2. Step 2: Convert to fraction form
    36,277,379.44/50,054,089.08 = 20,592,915.28/x
  3. Step 3: Cross multiply
    36,277,379.44x = 50,054,089.08 × 20,592,915.28
  4. Step 4: Simplify right side
    36,277,379.44x = 1,030,759,615,842,013.12
  5. Step 5: Solve for x
    x = 1,030,759,615,842,013.12/36,277,379.44
  6. Step 6: Final answer
    x = 28,413,287.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.