Home / 79,729,999.01-110,027,868.91-46,259,407.54

Finding the Fourth Proportional to 79,729,999.01, 110,027,868.91 and 46,259,407.54

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Solution

The fourth proportional to 79,729,999.01, 110,027,868.91 and 46,259,407.54 is: 63,838,255.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,729,999.01 : 110,027,868.91 = 46,259,407.54 : x
  2. Step 2: Convert to fraction form
    79,729,999.01/110,027,868.91 = 46,259,407.54/x
  3. Step 3: Cross multiply
    79,729,999.01x = 110,027,868.91 × 46,259,407.54
  4. Step 4: Simplify right side
    79,729,999.01x = 5,089,824,028,642,876
  5. Step 5: Solve for x
    x = 5,089,824,028,642,876/79,729,999.01
  6. Step 6: Final answer
    x = 63,838,255.26

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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.