Home / 11,347,859.34-15,660,024.57-6,191,224.38

Finding the Fourth Proportional to 11,347,859.34, 15,660,024.57 and 6,191,224.38

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Solution

The fourth proportional to 11,347,859.34, 15,660,024.57 and 6,191,224.38 is: 8,543,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,859.34 : 15,660,024.57 = 6,191,224.38 : x
  2. Step 2: Convert to fraction form
    11,347,859.34/15,660,024.57 = 6,191,224.38/x
  3. Step 3: Cross multiply
    11,347,859.34x = 15,660,024.57 × 6,191,224.38
  4. Step 4: Simplify right side
    11,347,859.34x = 96,954,725,909,183.02
  5. Step 5: Solve for x
    x = 96,954,725,909,183.02/11,347,859.34
  6. Step 6: Final answer
    x = 8,543,878.01

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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.