Home / 248,736,602.20-373,104,903.30-119,277,574.60

Finding the Fourth Proportional to 248,736,602.20, 373,104,903.30 and 119,277,574.60

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Solution

The fourth proportional to 248,736,602.20, 373,104,903.30 and 119,277,574.60 is: 178,916,361.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,736,602.20 : 373,104,903.30 = 119,277,574.60 : x
  2. Step 2: Convert to fraction form
    248,736,602.20/373,104,903.30 = 119,277,574.60/x
  3. Step 3: Cross multiply
    248,736,602.20x = 373,104,903.30 × 119,277,574.60
  4. Step 4: Simplify right side
    248,736,602.20x = 44,503,047,936,991,536
  5. Step 5: Solve for x
    x = 44,503,047,936,991,536/248,736,602.20
  6. Step 6: Final answer
    x = 178,916,361.90

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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.