Home / 967,135,285.28-1,450,702,041.68-303,154,080.86

Finding the Fourth Proportional to 967,135,285.28, 1,450,702,041.68 and 303,154,080.86

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Solution

The fourth proportional to 967,135,285.28, 1,450,702,041.68 and 303,154,080.86 is: 454,730,843.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,135,285.28 : 1,450,702,041.68 = 303,154,080.86 : x
  2. Step 2: Convert to fraction form
    967,135,285.28/1,450,702,041.68 = 303,154,080.86/x
  3. Step 3: Cross multiply
    967,135,285.28x = 1,450,702,041.68 × 303,154,080.86
  4. Step 4: Simplify right side
    967,135,285.28x = 439,786,244,051,610,432
  5. Step 5: Solve for x
    x = 439,786,244,051,610,432/967,135,285.28
  6. Step 6: Final answer
    x = 454,730,843.50

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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.