Finding the Fourth Proportional to 1,837,752,631.73, 2,536,313,039.69 and 1,044,917,405.92
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Solution
The fourth proportional to 1,837,752,631.73, 2,536,313,039.69 and 1,044,917,405.92 is: 1,442,107,929.15
Step by Step Solution
- Step 1: Write the proportion equation
1,837,752,631.73 : 2,536,313,039.69 = 1,044,917,405.92 : x - Step 2: Convert to fraction form
1,837,752,631.73/2,536,313,039.69 = 1,044,917,405.92/x - Step 3: Cross multiply
1,837,752,631.73x = 2,536,313,039.69 × 1,044,917,405.92 - Step 4: Simplify right side
1,837,752,631.73x = 2,650,237,642,033,944,576 - Step 5: Solve for x
x = 2,650,237,642,033,944,576/1,837,752,631.73 - Step 6: Final answer
x = 1,442,107,929.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.