Home / 248,954,022.40-373,431,033.60-176,252,893.60

Finding the Fourth Proportional to 248,954,022.40, 373,431,033.60 and 176,252,893.60

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Solution

The fourth proportional to 248,954,022.40, 373,431,033.60 and 176,252,893.60 is: 264,379,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,954,022.40 : 373,431,033.60 = 176,252,893.60 : x
  2. Step 2: Convert to fraction form
    248,954,022.40/373,431,033.60 = 176,252,893.60/x
  3. Step 3: Cross multiply
    248,954,022.40x = 373,431,033.60 × 176,252,893.60
  4. Step 4: Simplify right side
    248,954,022.40x = 65,818,300,232,038,824
  5. Step 5: Solve for x
    x = 65,818,300,232,038,824/248,954,022.40
  6. Step 6: Final answer
    x = 264,379,340.40

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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.