Home / 227,704,114.56-314,227,867.68-123,281,338.08

Finding the Fourth Proportional to 227,704,114.56, 314,227,867.68 and 123,281,338.08

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Solution

The fourth proportional to 227,704,114.56, 314,227,867.68 and 123,281,338.08 is: 170,126,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,704,114.56 : 314,227,867.68 = 123,281,338.08 : x
  2. Step 2: Convert to fraction form
    227,704,114.56/314,227,867.68 = 123,281,338.08/x
  3. Step 3: Cross multiply
    227,704,114.56x = 314,227,867.68 × 123,281,338.08
  4. Step 4: Simplify right side
    227,704,114.56x = 38,738,431,989,615,584
  5. Step 5: Solve for x
    x = 38,738,431,989,615,584/227,704,114.56
  6. Step 6: Final answer
    x = 170,126,183.55

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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.