Home / 967,135,290.79-1,450,702,049.94-303,154,086.37

Finding the Fourth Proportional to 967,135,290.79, 1,450,702,049.94 and 303,154,086.37

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Solution

The fourth proportional to 967,135,290.79, 1,450,702,049.94 and 303,154,086.37 is: 454,730,851.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,135,290.79 : 1,450,702,049.94 = 303,154,086.37 : x
  2. Step 2: Convert to fraction form
    967,135,290.79/1,450,702,049.94 = 303,154,086.37/x
  3. Step 3: Cross multiply
    967,135,290.79x = 1,450,702,049.94 × 303,154,086.37
  4. Step 4: Simplify right side
    967,135,290.79x = 439,786,254,544,646,848
  5. Step 5: Solve for x
    x = 439,786,254,544,646,848/967,135,290.79
  6. Step 6: Final answer
    x = 454,730,851.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.