Home / 15,193,096.78-22,793,270.63-4,957,975.56

Finding the Fourth Proportional to 15,193,096.78, 22,793,270.63 and 4,957,975.56

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Solution

The fourth proportional to 15,193,096.78, 22,793,270.63 and 4,957,975.56 is: 7,438,146.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,193,096.78 : 22,793,270.63 = 4,957,975.56 : x
  2. Step 2: Convert to fraction form
    15,193,096.78/22,793,270.63 = 4,957,975.56/x
  3. Step 3: Cross multiply
    15,193,096.78x = 22,793,270.63 × 4,957,975.56
  4. Step 4: Simplify right side
    15,193,096.78x = 113,008,478,716,005.78
  5. Step 5: Solve for x
    x = 113,008,478,716,005.78/15,193,096.78
  6. Step 6: Final answer
    x = 7,438,146.44

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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.