Home / 236,196,002.40-354,294,003.60-119,969,855.70

Finding the Fourth Proportional to 236,196,002.40, 354,294,003.60 and 119,969,855.70

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Solution

The fourth proportional to 236,196,002.40, 354,294,003.60 and 119,969,855.70 is: 179,954,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,002.40 : 354,294,003.60 = 119,969,855.70 : x
  2. Step 2: Convert to fraction form
    236,196,002.40/354,294,003.60 = 119,969,855.70/x
  3. Step 3: Cross multiply
    236,196,002.40x = 354,294,003.60 × 119,969,855.70
  4. Step 4: Simplify right side
    236,196,002.40x = 42,504,600,487,267,288
  5. Step 5: Solve for x
    x = 42,504,600,487,267,288/236,196,002.40
  6. Step 6: Final answer
    x = 179,954,783.55

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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.