Home / 576,058,170.70-794,962,254.06-311,740,093.68

Finding the Fourth Proportional to 576,058,170.70, 794,962,254.06 and 311,740,093.68

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Solution

The fourth proportional to 576,058,170.70, 794,962,254.06 and 311,740,093.68 is: 430,202,399.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,058,170.70 : 794,962,254.06 = 311,740,093.68 : x
  2. Step 2: Convert to fraction form
    576,058,170.70/794,962,254.06 = 311,740,093.68/x
  3. Step 3: Cross multiply
    576,058,170.70x = 794,962,254.06 × 311,740,093.68
  4. Step 4: Simplify right side
    576,058,170.70x = 247,821,607,552,728,352
  5. Step 5: Solve for x
    x = 247,821,607,552,728,352/576,058,170.70
  6. Step 6: Final answer
    x = 430,202,399.96

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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.