Finding the Fourth Proportional to 89,282,552,830.67, 133,943,221,849.77 and 32,622,324,810.97
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Solution
The fourth proportional to 89,282,552,830.67, 133,943,221,849.77 and 32,622,324,810.97 is: 48,940,572,943.72
Step by Step Solution
- Step 1: Write the proportion equation
89,282,552,830.67 : 133,943,221,849.77 = 32,622,324,810.97 : x - Step 2: Convert to fraction form
89,282,552,830.67/133,943,221,849.77 = 32,622,324,810.97/x - Step 3: Cross multiply
89,282,552,830.67x = 133,943,221,849.77 × 32,622,324,810.97 - Step 4: Simplify right side
89,282,552,830.67x = 4,369,539,289,411,011,215,360 - Step 5: Solve for x
x = 4,369,539,289,411,011,215,360/89,282,552,830.67 - Step 6: Final answer
x = 48,940,572,943.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.