Home / 179,630,707.37-247,888,932.34-104,284,026.64

Finding the Fourth Proportional to 179,630,707.37, 247,888,932.34 and 104,284,026.64

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Solution

The fourth proportional to 179,630,707.37, 247,888,932.34 and 104,284,026.64 is: 143,911,118.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,630,707.37 : 247,888,932.34 = 104,284,026.64 : x
  2. Step 2: Convert to fraction form
    179,630,707.37/247,888,932.34 = 104,284,026.64/x
  3. Step 3: Cross multiply
    179,630,707.37x = 247,888,932.34 × 104,284,026.64
  4. Step 4: Simplify right side
    179,630,707.37x = 25,850,856,022,756,744
  5. Step 5: Solve for x
    x = 25,850,856,022,756,744/179,630,707.37
  6. Step 6: Final answer
    x = 143,911,118.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.