Home / 236,196,267.40-354,294,401.10-228,260,081.80

Finding the Fourth Proportional to 236,196,267.40, 354,294,401.10 and 228,260,081.80

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Solution

The fourth proportional to 236,196,267.40, 354,294,401.10 and 228,260,081.80 is: 342,390,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,267.40 : 354,294,401.10 = 228,260,081.80 : x
  2. Step 2: Convert to fraction form
    236,196,267.40/354,294,401.10 = 228,260,081.80/x
  3. Step 3: Cross multiply
    236,196,267.40x = 354,294,401.10 × 228,260,081.80
  4. Step 4: Simplify right side
    236,196,267.40x = 80,871,268,976,368,016
  5. Step 5: Solve for x
    x = 80,871,268,976,368,016/236,196,267.40
  6. Step 6: Final answer
    x = 342,390,122.70

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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.