Home / 946,603,603.92-1,419,976,777.41-282,565,168.44

Finding the Fourth Proportional to 946,603,603.92, 1,419,976,777.41 and 282,565,168.44

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Solution

The fourth proportional to 946,603,603.92, 1,419,976,777.41 and 282,565,168.44 is: 423,869,057.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,603,603.92 : 1,419,976,777.41 = 282,565,168.44 : x
  2. Step 2: Convert to fraction form
    946,603,603.92/1,419,976,777.41 = 282,565,168.44/x
  3. Step 3: Cross multiply
    946,603,603.92x = 1,419,976,777.41 × 282,565,168.44
  4. Step 4: Simplify right side
    946,603,603.92x = 401,235,977,289,745,088
  5. Step 5: Solve for x
    x = 401,235,977,289,745,088/946,603,603.92
  6. Step 6: Final answer
    x = 423,869,057.36

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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.