Home / 23,670,942.66-35,508,437.97-8,316,897.78

Finding the Fourth Proportional to 23,670,942.66, 35,508,437.97 and 8,316,897.78

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Solution

The fourth proportional to 23,670,942.66, 35,508,437.97 and 8,316,897.78 is: 12,476,057.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,670,942.66 : 35,508,437.97 = 8,316,897.78 : x
  2. Step 2: Convert to fraction form
    23,670,942.66/35,508,437.97 = 8,316,897.78/x
  3. Step 3: Cross multiply
    23,670,942.66x = 35,508,437.97 × 8,316,897.78
  4. Step 4: Simplify right side
    23,670,942.66x = 295,320,048,923,960.69
  5. Step 5: Solve for x
    x = 295,320,048,923,960.69/23,670,942.66
  6. Step 6: Final answer
    x = 12,476,057.80

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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.