Finding the Fourth Proportional to 96,793,208,497.33, 133,575,042,998.84 and 52,798,283,737.94
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Solution
The fourth proportional to 96,793,208,497.33, 133,575,042,998.84 and 52,798,283,737.94 is: 72,861,858,079.17
Step by Step Solution
- Step 1: Write the proportion equation
96,793,208,497.33 : 133,575,042,998.84 = 52,798,283,737.94 : x - Step 2: Convert to fraction form
96,793,208,497.33/133,575,042,998.84 = 52,798,283,737.94/x - Step 3: Cross multiply
96,793,208,497.33x = 133,575,042,998.84 × 52,798,283,737.94 - Step 4: Simplify right side
96,793,208,497.33x = 7,052,533,020,559,622,012,928 - Step 5: Solve for x
x = 7,052,533,020,559,622,012,928/96,793,208,497.33 - Step 6: Final answer
x = 72,861,858,079.17
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1.5x scale
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.