Finding the Fourth Proportional to 340,908,242.00, 470,453,171.04 and 184,275,351.14
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Solution
The fourth proportional to 340,908,242.00, 470,453,171.04 and 184,275,351.14 is: 254,299,874.88
Step by Step Solution
- Step 1: Write the proportion equation
340,908,242.00 : 470,453,171.04 = 184,275,351.14 : x - Step 2: Convert to fraction form
340,908,242.00/470,453,171.04 = 184,275,351.14/x - Step 3: Cross multiply
340,908,242.00x = 470,453,171.04 × 184,275,351.14 - Step 4: Simplify right side
340,908,242.00x = 86,692,923,285,970,208 - Step 5: Solve for x
x = 86,692,923,285,970,208/340,908,242.00 - Step 6: Final answer
x = 254,299,874.88
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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.