Finding the Fourth Proportional to 184,129,857.36, 254,097,951.48 and 101,623,641.84
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Solution
The fourth proportional to 184,129,857.36, 254,097,951.48 and 101,623,641.84 is: 140,239,934.92
Step by Step Solution
- Step 1: Write the proportion equation
184,129,857.36 : 254,097,951.48 = 101,623,641.84 : x - Step 2: Convert to fraction form
184,129,857.36/254,097,951.48 = 101,623,641.84/x - Step 3: Cross multiply
184,129,857.36x = 254,097,951.48 × 101,623,641.84 - Step 4: Simplify right side
184,129,857.36x = 25,822,359,213,481,216 - Step 5: Solve for x
x = 25,822,359,213,481,216/184,129,857.36 - Step 6: Final answer
x = 140,239,934.92
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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.