Home / 967,135,289.29-1,450,702,047.69-303,154,084.87

Finding the Fourth Proportional to 967,135,289.29, 1,450,702,047.69 and 303,154,084.87

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Solution

The fourth proportional to 967,135,289.29, 1,450,702,047.69 and 303,154,084.87 is: 454,730,849.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,135,289.29 : 1,450,702,047.69 = 303,154,084.87 : x
  2. Step 2: Convert to fraction form
    967,135,289.29/1,450,702,047.69 = 303,154,084.87/x
  3. Step 3: Cross multiply
    967,135,289.29x = 1,450,702,047.69 × 303,154,084.87
  4. Step 4: Simplify right side
    967,135,289.29x = 439,786,251,686,497,088
  5. Step 5: Solve for x
    x = 439,786,251,686,497,088/967,135,289.29
  6. Step 6: Final answer
    x = 454,730,849.51

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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.