Home / 110,994,811.20-166,483,922.40-46,281,902.40

Finding the Fourth Proportional to 110,994,811.20, 166,483,922.40 and 46,281,902.40

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Solution

The fourth proportional to 110,994,811.20, 166,483,922.40 and 46,281,902.40 is: 69,419,395.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,994,811.20 : 166,483,922.40 = 46,281,902.40 : x
  2. Step 2: Convert to fraction form
    110,994,811.20/166,483,922.40 = 46,281,902.40/x
  3. Step 3: Cross multiply
    110,994,811.20x = 166,483,922.40 × 46,281,902.40
  4. Step 4: Simplify right side
    110,994,811.20x = 7,705,192,647,685,974
  5. Step 5: Solve for x
    x = 7,705,192,647,685,974/110,994,811.20
  6. Step 6: Final answer
    x = 69,419,395.05

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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.