Home / 49,165,622.70-73,685,448.45-43,748,861.10

Finding the Fourth Proportional to 49,165,622.70, 73,685,448.45 and 43,748,861.10

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Solution

The fourth proportional to 49,165,622.70, 73,685,448.45 and 43,748,861.10 is: 65,567,245.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,165,622.70 : 73,685,448.45 = 43,748,861.10 : x
  2. Step 2: Convert to fraction form
    49,165,622.70/73,685,448.45 = 43,748,861.10/x
  3. Step 3: Cross multiply
    49,165,622.70x = 73,685,448.45 × 43,748,861.10
  4. Step 4: Simplify right side
    49,165,622.70x = 3,223,654,449,330,260.50
  5. Step 5: Solve for x
    x = 3,223,654,449,330,260.50/49,165,622.70
  6. Step 6: Final answer
    x = 65,567,245.41

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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.