Home / 3,311,176,565.96-4,568,638,261.47-1,882,135,188.32

Finding the Fourth Proportional to 3,311,176,565.96, 4,568,638,261.47 and 1,882,135,188.32

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Solution

The fourth proportional to 3,311,176,565.96, 4,568,638,261.47 and 1,882,135,188.32 is: 2,596,900,123.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,176,565.96 : 4,568,638,261.47 = 1,882,135,188.32 : x
  2. Step 2: Convert to fraction form
    3,311,176,565.96/4,568,638,261.47 = 1,882,135,188.32/x
  3. Step 3: Cross multiply
    3,311,176,565.96x = 4,568,638,261.47 × 1,882,135,188.32
  4. Step 4: Simplify right side
    3,311,176,565.96x = 8,598,794,834,616,295,424
  5. Step 5: Solve for x
    x = 8,598,794,834,616,295,424/3,311,176,565.96
  6. Step 6: Final answer
    x = 2,596,900,123.97

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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.