Home / 17,783,178.38-24,540,903.87-9,634,416.38

Finding the Fourth Proportional to 17,783,178.38, 24,540,903.87 and 9,634,416.38

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Solution

The fourth proportional to 17,783,178.38, 24,540,903.87 and 9,634,416.38 is: 13,295,558.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,783,178.38 : 24,540,903.87 = 9,634,416.38 : x
  2. Step 2: Convert to fraction form
    17,783,178.38/24,540,903.87 = 9,634,416.38/x
  3. Step 3: Cross multiply
    17,783,178.38x = 24,540,903.87 × 9,634,416.38
  4. Step 4: Simplify right side
    17,783,178.38x = 236,437,286,225,133.41
  5. Step 5: Solve for x
    x = 236,437,286,225,133.41/17,783,178.38
  6. Step 6: Final answer
    x = 13,295,558.37

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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.