Home / 49,241,492.58-67,961,697.87-28,626,896.19

Finding the Fourth Proportional to 49,241,492.58, 67,961,697.87 and 28,626,896.19

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Solution

The fourth proportional to 49,241,492.58, 67,961,697.87 and 28,626,896.19 is: 39,510,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,241,492.58 : 67,961,697.87 = 28,626,896.19 : x
  2. Step 2: Convert to fraction form
    49,241,492.58/67,961,697.87 = 28,626,896.19/x
  3. Step 3: Cross multiply
    49,241,492.58x = 67,961,697.87 × 28,626,896.19
  4. Step 4: Simplify right side
    49,241,492.58x = 1,945,532,469,820,634.25
  5. Step 5: Solve for x
    x = 1,945,532,469,820,634.25/49,241,492.58
  6. Step 6: Final answer
    x = 39,510,022.30

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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.