Home / 11,467,504.67-15,824,838.38-6,506,849.21

Finding the Fourth Proportional to 11,467,504.67, 15,824,838.38 and 6,506,849.21

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Solution

The fourth proportional to 11,467,504.67, 15,824,838.38 and 6,506,849.21 is: 8,979,271.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,504.67 : 15,824,838.38 = 6,506,849.21 : x
  2. Step 2: Convert to fraction form
    11,467,504.67/15,824,838.38 = 6,506,849.21/x
  3. Step 3: Cross multiply
    11,467,504.67x = 15,824,838.38 × 6,506,849.21
  4. Step 4: Simplify right side
    11,467,504.67x = 102,969,836,999,622.25
  5. Step 5: Solve for x
    x = 102,969,836,999,622.25/11,467,504.67
  6. Step 6: Final answer
    x = 8,979,271.43

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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.