Finding the Fourth Proportional to 12,176,508, 16,803,375.12 and 6,743,883.36
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Solution
The fourth proportional to 12,176,508, 16,803,375.12 and 6,743,883.36 is: 9,306,444.99
Step by Step Solution
- Step 1: Write the proportion equation
12,176,508 : 16,803,375.12 = 6,743,883.36 : x - Step 2: Convert to fraction form
12,176,508/16,803,375.12 = 6,743,883.36/x - Step 3: Cross multiply
12,176,508x = 16,803,375.12 × 6,743,883.36 - Step 4: Simplify right side
12,176,508x = 113,320,001,863,606.02 - Step 5: Solve for x
x = 113,320,001,863,606.02/12,176,508 - Step 6: Final answer
x = 9,306,444.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.