Finding the Fourth Proportional to 24,547,470.84, 36,822,682.44 and 7,508,291.40
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Solution
The fourth proportional to 24,547,470.84, 36,822,682.44 and 7,508,291.40 is: 11,262,888.62
Step by Step Solution
- Step 1: Write the proportion equation
24,547,470.84 : 36,822,682.44 = 7,508,291.40 : x - Step 2: Convert to fraction form
24,547,470.84/36,822,682.44 = 7,508,291.40/x - Step 3: Cross multiply
24,547,470.84x = 36,822,682.44 × 7,508,291.40 - Step 4: Simplify right side
24,547,470.84x = 276,475,429,889,183 - Step 5: Solve for x
x = 276,475,429,889,183/24,547,470.84 - Step 6: Final answer
x = 11,262,888.62
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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.