Home / 17,114,758.56-25,671,939.48-4,160,982.60

Finding the Fourth Proportional to 17,114,758.56, 25,671,939.48 and 4,160,982.60

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Solution

The fourth proportional to 17,114,758.56, 25,671,939.48 and 4,160,982.60 is: 6,241,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,758.56 : 25,671,939.48 = 4,160,982.60 : x
  2. Step 2: Convert to fraction form
    17,114,758.56/25,671,939.48 = 4,160,982.60/x
  3. Step 3: Cross multiply
    17,114,758.56x = 25,671,939.48 × 4,160,982.60
  4. Step 4: Simplify right side
    17,114,758.56x = 106,820,493,484,533.05
  5. Step 5: Solve for x
    x = 106,820,493,484,533.05/17,114,758.56
  6. Step 6: Final answer
    x = 6,241,425.67

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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.