Home / 383,574,922.80-575,362,384.20-110,954,583.60

Finding the Fourth Proportional to 383,574,922.80, 575,362,384.20 and 110,954,583.60

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Solution

The fourth proportional to 383,574,922.80, 575,362,384.20 and 110,954,583.60 is: 166,431,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,574,922.80 : 575,362,384.20 = 110,954,583.60 : x
  2. Step 2: Convert to fraction form
    383,574,922.80/575,362,384.20 = 110,954,583.60/x
  3. Step 3: Cross multiply
    383,574,922.80x = 575,362,384.20 × 110,954,583.60
  4. Step 4: Simplify right side
    383,574,922.80x = 63,839,093,758,014,224
  5. Step 5: Solve for x
    x = 63,839,093,758,014,224/383,574,922.80
  6. Step 6: Final answer
    x = 166,431,875.40

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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.