Home / 236,196,303.35-354,294,455.03-207,498,489.35

Finding the Fourth Proportional to 236,196,303.35, 354,294,455.03 and 207,498,489.35

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Solution

The fourth proportional to 236,196,303.35, 354,294,455.03 and 207,498,489.35 is: 311,247,734.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,303.35 : 354,294,455.03 = 207,498,489.35 : x
  2. Step 2: Convert to fraction form
    236,196,303.35/354,294,455.03 = 207,498,489.35/x
  3. Step 3: Cross multiply
    236,196,303.35x = 354,294,455.03 × 207,498,489.35
  4. Step 4: Simplify right side
    236,196,303.35x = 73,515,564,202,769,008
  5. Step 5: Solve for x
    x = 73,515,564,202,769,008/236,196,303.35
  6. Step 6: Final answer
    x = 311,247,734.03

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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.