Finding the Fourth Proportional to 9,893,492.08, 14,818,908.84 and 6,680,952.88
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Solution
The fourth proportional to 9,893,492.08, 14,818,908.84 and 6,680,952.88 is: 10,007,025.92
Step by Step Solution
- Step 1: Write the proportion equation
9,893,492.08 : 14,818,908.84 = 6,680,952.88 : x - Step 2: Convert to fraction form
9,893,492.08/14,818,908.84 = 6,680,952.88/x - Step 3: Cross multiply
9,893,492.08x = 14,818,908.84 × 6,680,952.88 - Step 4: Simplify right side
9,893,492.08x = 99,004,431,693,055.45 - Step 5: Solve for x
x = 99,004,431,693,055.45/9,893,492.08 - Step 6: Final answer
x = 10,007,025.92
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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.