Home / 79,722,230.02-110,016,676.78-43,052,801.02

Finding the Fourth Proportional to 79,722,230.02, 110,016,676.78 and 43,052,801.02

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Solution

The fourth proportional to 79,722,230.02, 110,016,676.78 and 43,052,801.02 is: 59,412,865.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,722,230.02 : 110,016,676.78 = 43,052,801.02 : x
  2. Step 2: Convert to fraction form
    79,722,230.02/110,016,676.78 = 43,052,801.02/x
  3. Step 3: Cross multiply
    79,722,230.02x = 110,016,676.78 × 43,052,801.02
  4. Step 4: Simplify right side
    79,722,230.02x = 4,736,526,093,908,321
  5. Step 5: Solve for x
    x = 4,736,526,093,908,321/79,722,230.02
  6. Step 6: Final answer
    x = 59,412,865.05

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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.