Finding the Fourth Proportional to 9,748,714.17, 14,625,804.84 and 3,916,994.94
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Solution
The fourth proportional to 9,748,714.17, 14,625,804.84 and 3,916,994.94 is: 5,876,590.75
Step by Step Solution
- Step 1: Write the proportion equation
9,748,714.17 : 14,625,804.84 = 3,916,994.94 : x - Step 2: Convert to fraction form
9,748,714.17/14,625,804.84 = 3,916,994.94/x - Step 3: Cross multiply
9,748,714.17x = 14,625,804.84 × 3,916,994.94 - Step 4: Simplify right side
9,748,714.17x = 57,289,203,551,707.51 - Step 5: Solve for x
x = 57,289,203,551,707.51/9,748,714.17 - Step 6: Final answer
x = 5,876,590.75
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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.