Finding the Fourth Proportional to 96,793,208,497.01, 133,575,042,998.41 and 52,798,283,737.63
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Solution
The fourth proportional to 96,793,208,497.01, 133,575,042,998.41 and 52,798,283,737.63 is: 72,861,858,078.75
Step by Step Solution
- Step 1: Write the proportion equation
96,793,208,497.01 : 133,575,042,998.41 = 52,798,283,737.63 : x - Step 2: Convert to fraction form
96,793,208,497.01/133,575,042,998.41 = 52,798,283,737.63/x - Step 3: Cross multiply
96,793,208,497.01x = 133,575,042,998.41 × 52,798,283,737.63 - Step 4: Simplify right side
96,793,208,497.01x = 7,052,533,020,495,911,583,744 - Step 5: Solve for x
x = 7,052,533,020,495,911,583,744/96,793,208,497.01 - Step 6: Final answer
x = 72,861,858,078.75
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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.