Home / 11,191,020,375.96-15,443,823,079.44-6,110,585,745.96

Finding the Fourth Proportional to 11,191,020,375.96, 15,443,823,079.44 and 6,110,585,745.96

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Solution

The fourth proportional to 11,191,020,375.96, 15,443,823,079.44 and 6,110,585,745.96 is: 8,432,725,703.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,191,020,375.96 : 15,443,823,079.44 = 6,110,585,745.96 : x
  2. Step 2: Convert to fraction form
    11,191,020,375.96/15,443,823,079.44 = 6,110,585,745.96/x
  3. Step 3: Cross multiply
    11,191,020,375.96x = 15,443,823,079.44 × 6,110,585,745.96
  4. Step 4: Simplify right side
    11,191,020,375.96x = 94,370,805,172,354,138,112
  5. Step 5: Solve for x
    x = 94,370,805,172,354,138,112/11,191,020,375.96
  6. Step 6: Final answer
    x = 8,432,725,703.46

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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.