Finding the Fourth Proportional to 23,167,933.77, 34,753,943.21 and 8,595,022.08
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Solution
The fourth proportional to 23,167,933.77, 34,753,943.21 and 8,595,022.08 is: 12,893,290.88
Step by Step Solution
- Step 1: Write the proportion equation
23,167,933.77 : 34,753,943.21 = 8,595,022.08 : x - Step 2: Convert to fraction form
23,167,933.77/34,753,943.21 = 8,595,022.08/x - Step 3: Cross multiply
23,167,933.77x = 34,753,943.21 × 8,595,022.08 - Step 4: Simplify right side
23,167,933.77x = 298,710,909,257,016.06 - Step 5: Solve for x
x = 298,710,909,257,016.06/23,167,933.77 - Step 6: Final answer
x = 12,893,290.88
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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.