Finding the Fourth Proportional to 18,050,599.11, 24,908,346.14 and 9,901,837.11
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Solution
The fourth proportional to 18,050,599.11, 24,908,346.14 and 9,901,837.11 is: 13,663,722.99
Step by Step Solution
- Step 1: Write the proportion equation
18,050,599.11 : 24,908,346.14 = 9,901,837.11 : x - Step 2: Convert to fraction form
18,050,599.11/24,908,346.14 = 9,901,837.11/x - Step 3: Cross multiply
18,050,599.11x = 24,908,346.14 × 9,901,837.11 - Step 4: Simplify right side
18,050,599.11x = 246,638,386,108,268.06 - Step 5: Solve for x
x = 246,638,386,108,268.06/18,050,599.11 - Step 6: Final answer
x = 13,663,722.99
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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.