Home / 109,479,273.37-151,075,250.25-59,919,546.08

Finding the Fourth Proportional to 109,479,273.37, 151,075,250.25 and 59,919,546.08

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Solution

The fourth proportional to 109,479,273.37, 151,075,250.25 and 59,919,546.08 is: 82,685,609.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,479,273.37 : 151,075,250.25 = 59,919,546.08 : x
  2. Step 2: Convert to fraction form
    109,479,273.37/151,075,250.25 = 59,919,546.08/x
  3. Step 3: Cross multiply
    109,479,273.37x = 151,075,250.25 × 59,919,546.08
  4. Step 4: Simplify right side
    109,479,273.37x = 9,052,360,419,055,398
  5. Step 5: Solve for x
    x = 9,052,360,419,055,398/109,479,273.37
  6. Step 6: Final answer
    x = 82,685,609.25

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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.