Finding the Fourth Proportional to 9,875,755.98, 14,812,137.09 and 2,687,850
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Solution
The fourth proportional to 9,875,755.98, 14,812,137.09 and 2,687,850 is: 4,031,367.60
Step by Step Solution
- Step 1: Write the proportion equation
9,875,755.98 : 14,812,137.09 = 2,687,850 : x - Step 2: Convert to fraction form
9,875,755.98/14,812,137.09 = 2,687,850/x - Step 3: Cross multiply
9,875,755.98x = 14,812,137.09 × 2,687,850 - Step 4: Simplify right side
9,875,755.98x = 39,812,802,677,356.50 - Step 5: Solve for x
x = 39,812,802,677,356.50/9,875,755.98 - Step 6: Final answer
x = 4,031,367.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.