Home / 255,693,603.08-383,813,344.14-110,198,967.56

Finding the Fourth Proportional to 255,693,603.08, 383,813,344.14 and 110,198,967.56

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Solution

The fourth proportional to 255,693,603.08, 383,813,344.14 and 110,198,967.56 is: 165,416,082.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,693,603.08 : 383,813,344.14 = 110,198,967.56 : x
  2. Step 2: Convert to fraction form
    255,693,603.08/383,813,344.14 = 110,198,967.56/x
  3. Step 3: Cross multiply
    255,693,603.08x = 383,813,344.14 × 110,198,967.56
  4. Step 4: Simplify right side
    255,693,603.08x = 42,295,834,259,978,976
  5. Step 5: Solve for x
    x = 42,295,834,259,978,976/255,693,603.08
  6. Step 6: Final answer
    x = 165,416,082.96

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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.