Finding the Fourth Proportional to 18,077,547.24, 24,940,945.68 and 10,235,988
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Solution
The fourth proportional to 18,077,547.24, 24,940,945.68 and 10,235,988 is: 14,122,226.72
Step by Step Solution
- Step 1: Write the proportion equation
18,077,547.24 : 24,940,945.68 = 10,235,988 : x - Step 2: Convert to fraction form
18,077,547.24/24,940,945.68 = 10,235,988/x - Step 3: Cross multiply
18,077,547.24x = 24,940,945.68 × 10,235,988 - Step 4: Simplify right side
18,077,547.24x = 255,295,220,689,131.84 - Step 5: Solve for x
x = 255,295,220,689,131.84/18,077,547.24 - Step 6: Final answer
x = 14,122,226.72
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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.