Home / 110,062,115.15-151,886,212.02-60,505,676.46

Finding the Fourth Proportional to 110,062,115.15, 151,886,212.02 and 60,505,676.46

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Solution

The fourth proportional to 110,062,115.15, 151,886,212.02 and 60,505,676.46 is: 83,498,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,062,115.15 : 151,886,212.02 = 60,505,676.46 : x
  2. Step 2: Convert to fraction form
    110,062,115.15/151,886,212.02 = 60,505,676.46/x
  3. Step 3: Cross multiply
    110,062,115.15x = 151,886,212.02 × 60,505,676.46
  4. Step 4: Simplify right side
    110,062,115.15x = 9,189,978,003,217,084
  5. Step 5: Solve for x
    x = 9,189,978,003,217,084/110,062,115.15
  6. Step 6: Final answer
    x = 83,498,104.60

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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.