Finding the Fourth Proportional to 29,274,186.24, 43,913,816.28 and 7,708,616.64
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Solution
The fourth proportional to 29,274,186.24, 43,913,816.28 and 7,708,616.64 is: 11,563,592.99
Step by Step Solution
- Step 1: Write the proportion equation
29,274,186.24 : 43,913,816.28 = 7,708,616.64 : x - Step 2: Convert to fraction form
29,274,186.24/43,913,816.28 = 7,708,616.64/x - Step 3: Cross multiply
29,274,186.24x = 43,913,816.28 × 7,708,616.64 - Step 4: Simplify right side
29,274,186.24x = 338,514,774,901,910.88 - Step 5: Solve for x
x = 338,514,774,901,910.88/29,274,186.24 - Step 6: Final answer
x = 11,563,592.99
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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.