Home / 165,407,200.77-248,110,742.82-44,235,503.49

Finding the Fourth Proportional to 165,407,200.77, 248,110,742.82 and 44,235,503.49

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Solution

The fourth proportional to 165,407,200.77, 248,110,742.82 and 44,235,503.49 is: 66,353,239.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,407,200.77 : 248,110,742.82 = 44,235,503.49 : x
  2. Step 2: Convert to fraction form
    165,407,200.77/248,110,742.82 = 44,235,503.49/x
  3. Step 3: Cross multiply
    165,407,200.77x = 248,110,742.82 × 44,235,503.49
  4. Step 4: Simplify right side
    165,407,200.77x = 10,975,303,629,920,602
  5. Step 5: Solve for x
    x = 10,975,303,629,920,602/165,407,200.77
  6. Step 6: Final answer
    x = 66,353,239.63

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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.