Finding the Fourth Proportional to 24,547,448.28, 36,822,648.63 and 7,508,268.84
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Solution
The fourth proportional to 24,547,448.28, 36,822,648.63 and 7,508,268.84 is: 11,262,854.78
Step by Step Solution
- Step 1: Write the proportion equation
24,547,448.28 : 36,822,648.63 = 7,508,268.84 : x - Step 2: Convert to fraction form
24,547,448.28/36,822,648.63 = 7,508,268.84/x - Step 3: Cross multiply
24,547,448.28x = 36,822,648.63 × 7,508,268.84 - Step 4: Simplify right side
24,547,448.28x = 276,474,345,314,897.72 - Step 5: Solve for x
x = 276,474,345,314,897.72/24,547,448.28 - Step 6: Final answer
x = 11,262,854.78
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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.