Home / 598,324,662.32-819,700,964.16-575,950,101.38

Finding the Fourth Proportional to 598,324,662.32, 819,700,964.16 and 575,950,101.38

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Solution

The fourth proportional to 598,324,662.32, 819,700,964.16 and 575,950,101.38 is: 789,047,958.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,324,662.32 : 819,700,964.16 = 575,950,101.38 : x
  2. Step 2: Convert to fraction form
    598,324,662.32/819,700,964.16 = 575,950,101.38/x
  3. Step 3: Cross multiply
    598,324,662.32x = 819,700,964.16 × 575,950,101.38
  4. Step 4: Simplify right side
    598,324,662.32x = 472,106,853,405,137,216
  5. Step 5: Solve for x
    x = 472,106,853,405,137,216/598,324,662.32
  6. Step 6: Final answer
    x = 789,047,958.63

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.