Home / 47,777,867.33-65,932,471.67-26,584,176.72

Finding the Fourth Proportional to 47,777,867.33, 65,932,471.67 and 26,584,176.72

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Solution

The fourth proportional to 47,777,867.33, 65,932,471.67 and 26,584,176.72 is: 36,685,615.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,777,867.33 : 65,932,471.67 = 26,584,176.72 : x
  2. Step 2: Convert to fraction form
    47,777,867.33/65,932,471.67 = 26,584,176.72/x
  3. Step 3: Cross multiply
    47,777,867.33x = 65,932,471.67 × 26,584,176.72
  4. Step 4: Simplify right side
    47,777,867.33x = 1,752,760,478,575,999.25
  5. Step 5: Solve for x
    x = 1,752,760,478,575,999.25/47,777,867.33
  6. Step 6: Final answer
    x = 36,685,615.68

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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.