Finding the Fourth Proportional to 184,100,279.05, 254,058,317.99 and 100,468,409.86
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Solution
The fourth proportional to 184,100,279.05, 254,058,317.99 and 100,468,409.86 is: 138,646,368.99
Step by Step Solution
- Step 1: Write the proportion equation
184,100,279.05 : 254,058,317.99 = 100,468,409.86 : x - Step 2: Convert to fraction form
184,100,279.05/254,058,317.99 = 100,468,409.86/x - Step 3: Cross multiply
184,100,279.05x = 254,058,317.99 × 100,468,409.86 - Step 4: Simplify right side
184,100,279.05x = 25,524,835,220,161,532 - Step 5: Solve for x
x = 25,524,835,220,161,532/184,100,279.05 - Step 6: Final answer
x = 138,646,368.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.