Finding the Fourth Proportional to 9,984,755.07, 13,774,585.68 and 5,852,691.54
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Solution
The fourth proportional to 9,984,755.07, 13,774,585.68 and 5,852,691.54 is: 8,074,149.09
Step by Step Solution
- Step 1: Write the proportion equation
9,984,755.07 : 13,774,585.68 = 5,852,691.54 : x - Step 2: Convert to fraction form
9,984,755.07/13,774,585.68 = 5,852,691.54/x - Step 3: Cross multiply
9,984,755.07x = 13,774,585.68 × 5,852,691.54 - Step 4: Simplify right side
9,984,755.07x = 80,618,401,076,341.14 - Step 5: Solve for x
x = 80,618,401,076,341.14/9,984,755.07 - Step 6: Final answer
x = 8,074,149.09
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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.