Finding the Fourth Proportional to 407,606,541,194.22, 562,498,725,850.76 and 224,699,624,646.80
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Solution
The fourth proportional to 407,606,541,194.22, 562,498,725,850.76 and 224,699,624,646.80 is: 310,086,418,615.01
Step by Step Solution
- Step 1: Write the proportion equation
407,606,541,194.22 : 562,498,725,850.76 = 224,699,624,646.80 : x - Step 2: Convert to fraction form
407,606,541,194.22/562,498,725,850.76 = 224,699,624,646.80/x - Step 3: Cross multiply
407,606,541,194.22x = 562,498,725,850.76 × 224,699,624,646.80 - Step 4: Simplify right side
407,606,541,194.22x = 126,393,252,562,969,017,974,784 - Step 5: Solve for x
x = 126,393,252,562,969,017,974,784/407,606,541,194.22 - Step 6: Final answer
x = 310,086,418,615.01
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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.