Home / 110,631,240.70-165,946,861.05-41,543,910.70

Finding the Fourth Proportional to 110,631,240.70, 165,946,861.05 and 41,543,910.70

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Solution

The fourth proportional to 110,631,240.70, 165,946,861.05 and 41,543,910.70 is: 62,315,866.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,631,240.70 : 165,946,861.05 = 41,543,910.70 : x
  2. Step 2: Convert to fraction form
    110,631,240.70/165,946,861.05 = 41,543,910.70/x
  3. Step 3: Cross multiply
    110,631,240.70x = 165,946,861.05 × 41,543,910.70
  4. Step 4: Simplify right side
    110,631,240.70x = 6,894,081,576,406,509
  5. Step 5: Solve for x
    x = 6,894,081,576,406,509/110,631,240.70
  6. Step 6: Final answer
    x = 62,315,866.05

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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.