Home / 22,515,460.56-33,772,870.08-5,476,164.48

Finding the Fourth Proportional to 22,515,460.56, 33,772,870.08 and 5,476,164.48

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Solution

The fourth proportional to 22,515,460.56, 33,772,870.08 and 5,476,164.48 is: 8,214,168.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,515,460.56 : 33,772,870.08 = 5,476,164.48 : x
  2. Step 2: Convert to fraction form
    22,515,460.56/33,772,870.08 = 5,476,164.48/x
  3. Step 3: Cross multiply
    22,515,460.56x = 33,772,870.08 × 5,476,164.48
  4. Step 4: Simplify right side
    22,515,460.56x = 184,945,791,519,750.75
  5. Step 5: Solve for x
    x = 184,945,791,519,750.75/22,515,460.56
  6. Step 6: Final answer
    x = 8,214,168.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.