Finding the Fourth Proportional to 11,230,330.50, 15,497,856.07 and 6,073,692.05
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Solution
The fourth proportional to 11,230,330.50, 15,497,856.07 and 6,073,692.05 is: 8,381,695.02
Step by Step Solution
- Step 1: Write the proportion equation
11,230,330.50 : 15,497,856.07 = 6,073,692.05 : x - Step 2: Convert to fraction form
11,230,330.50/15,497,856.07 = 6,073,692.05/x - Step 3: Cross multiply
11,230,330.50x = 15,497,856.07 × 6,073,692.05 - Step 4: Simplify right side
11,230,330.50x = 94,129,205,227,963.66 - Step 5: Solve for x
x = 94,129,205,227,963.66/11,230,330.50 - Step 6: Final answer
x = 8,381,695.02
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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.