Finding the Fourth Proportional to 184,318,185.11, 276,475,384.03 and 106,545,602.82
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Solution
The fourth proportional to 184,318,185.11, 276,475,384.03 and 106,545,602.82 is: 159,817,309.62
Step by Step Solution
- Step 1: Write the proportion equation
184,318,185.11 : 276,475,384.03 = 106,545,602.82 : x - Step 2: Convert to fraction form
184,318,185.11/276,475,384.03 = 106,545,602.82/x - Step 3: Cross multiply
184,318,185.11x = 276,475,384.03 × 106,545,602.82 - Step 4: Simplify right side
184,318,185.11x = 29,457,236,457,137,768 - Step 5: Solve for x
x = 29,457,236,457,137,768/184,318,185.11 - Step 6: Final answer
x = 159,817,309.62
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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.