Home / 248,954,006.40-373,431,009.60-176,252,877.60

Finding the Fourth Proportional to 248,954,006.40, 373,431,009.60 and 176,252,877.60

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Solution

The fourth proportional to 248,954,006.40, 373,431,009.60 and 176,252,877.60 is: 264,379,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,954,006.40 : 373,431,009.60 = 176,252,877.60 : x
  2. Step 2: Convert to fraction form
    248,954,006.40/373,431,009.60 = 176,252,877.60/x
  3. Step 3: Cross multiply
    248,954,006.40x = 373,431,009.60 × 176,252,877.60
  4. Step 4: Simplify right side
    248,954,006.40x = 65,818,290,027,073,224
  5. Step 5: Solve for x
    x = 65,818,290,027,073,224/248,954,006.40
  6. Step 6: Final answer
    x = 264,379,316.40

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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.