Finding the Fourth Proportional to 184,318,185.62, 276,475,384.80 and 106,545,603.34
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Solution
The fourth proportional to 184,318,185.62, 276,475,384.80 and 106,545,603.34 is: 159,817,310.39
Step by Step Solution
- Step 1: Write the proportion equation
184,318,185.62 : 276,475,384.80 = 106,545,603.34 : x - Step 2: Convert to fraction form
184,318,185.62/276,475,384.80 = 106,545,603.34/x - Step 3: Cross multiply
184,318,185.62x = 276,475,384.80 × 106,545,603.34 - Step 4: Simplify right side
184,318,185.62x = 29,457,236,681,483,480 - Step 5: Solve for x
x = 29,457,236,681,483,480/184,318,185.62 - Step 6: Final answer
x = 159,817,310.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.