Home / 250,736,062.40-374,415,689.22-204,769,183.82

Finding the Fourth Proportional to 250,736,062.40, 374,415,689.22 and 204,769,183.82

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Solution

The fourth proportional to 250,736,062.40, 374,415,689.22 and 204,769,183.82 is: 305,774,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,736,062.40 : 374,415,689.22 = 204,769,183.82 : x
  2. Step 2: Convert to fraction form
    250,736,062.40/374,415,689.22 = 204,769,183.82/x
  3. Step 3: Cross multiply
    250,736,062.40x = 374,415,689.22 × 204,769,183.82
  4. Step 4: Simplify right side
    250,736,062.40x = 76,668,795,091,918,208
  5. Step 5: Solve for x
    x = 76,668,795,091,918,208/250,736,062.40
  6. Step 6: Final answer
    x = 305,774,902.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.