Finding the Fourth Proportional to 135,574,553.06, 184,589,929.61 and 135,144,085.85
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Solution
The fourth proportional to 135,574,553.06, 184,589,929.61 and 135,144,085.85 is: 184,003,832.07
Step by Step Solution
- Step 1: Write the proportion equation
135,574,553.06 : 184,589,929.61 = 135,144,085.85 : x - Step 2: Convert to fraction form
135,574,553.06/184,589,929.61 = 135,144,085.85/x - Step 3: Cross multiply
135,574,553.06x = 184,589,929.61 × 135,144,085.85 - Step 4: Simplify right side
135,574,553.06x = 24,946,237,292,660,624 - Step 5: Solve for x
x = 24,946,237,292,660,624/135,574,553.06 - Step 6: Final answer
x = 184,003,832.07
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.