Finding the Fourth Proportional to 184,381,199.98, 276,768,692.61 and 79,388,553.58
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Solution
The fourth proportional to 184,381,199.98, 276,768,692.61 and 79,388,553.58 is: 119,167,605.94
Step by Step Solution
- Step 1: Write the proportion equation
184,381,199.98 : 276,768,692.61 = 79,388,553.58 : x - Step 2: Convert to fraction form
184,381,199.98/276,768,692.61 = 79,388,553.58/x - Step 3: Cross multiply
184,381,199.98x = 276,768,692.61 × 79,388,553.58 - Step 4: Simplify right side
184,381,199.98x = 21,972,266,182,535,536 - Step 5: Solve for x
x = 21,972,266,182,535,536/184,381,199.98 - Step 6: Final answer
x = 119,167,605.94
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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.