Finding the Fourth Proportional to 184,881,360.78, 255,135,887.91 and 106,564,385.34
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Solution
The fourth proportional to 184,881,360.78, 255,135,887.91 and 106,564,385.34 is: 147,058,627.00
Step by Step Solution
- Step 1: Write the proportion equation
184,881,360.78 : 255,135,887.91 = 106,564,385.34 : x - Step 2: Convert to fraction form
184,881,360.78/255,135,887.91 = 106,564,385.34/x - Step 3: Cross multiply
184,881,360.78x = 255,135,887.91 × 106,564,385.34 - Step 4: Simplify right side
184,881,360.78x = 27,188,399,073,304,288 - Step 5: Solve for x
x = 27,188,399,073,304,288/184,881,360.78 - Step 6: Final answer
x = 147,058,627.00
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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.