Home / 11,126,924.51-16,692,783.75-3,450,414.98

Finding the Fourth Proportional to 11,126,924.51, 16,692,783.75 and 3,450,414.98

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Solution

The fourth proportional to 11,126,924.51, 16,692,783.75 and 3,450,414.98 is: 5,176,365.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126,924.51 : 16,692,783.75 = 3,450,414.98 : x
  2. Step 2: Convert to fraction form
    11,126,924.51/16,692,783.75 = 3,450,414.98/x
  3. Step 3: Cross multiply
    11,126,924.51x = 16,692,783.75 × 3,450,414.98
  4. Step 4: Simplify right side
    11,126,924.51x = 57,597,031,150,632.53
  5. Step 5: Solve for x
    x = 57,597,031,150,632.53/11,126,924.51
  6. Step 6: Final answer
    x = 5,176,365.77

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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.