Home / 1,454,868,873.24-2,183,682,997.96-900,494,373.42

Finding the Fourth Proportional to 1,454,868,873.24, 2,183,682,997.96 and 900,494,373.42

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Solution

The fourth proportional to 1,454,868,873.24, 2,183,682,997.96 and 900,494,373.42 is: 1,351,595,521.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,868,873.24 : 2,183,682,997.96 = 900,494,373.42 : x
  2. Step 2: Convert to fraction form
    1,454,868,873.24/2,183,682,997.96 = 900,494,373.42/x
  3. Step 3: Cross multiply
    1,454,868,873.24x = 2,183,682,997.96 × 900,494,373.42
  4. Step 4: Simplify right side
    1,454,868,873.24x = 1,966,394,252,980,476,416
  5. Step 5: Solve for x
    x = 1,966,394,252,980,476,416/1,454,868,873.24
  6. Step 6: Final answer
    x = 1,351,595,521.18

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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.