Finding the Fourth Proportional to 97,541,386.23, 146,275,625.75 and 39,229,382.35
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Solution
The fourth proportional to 97,541,386.23, 146,275,625.75 and 39,229,382.35 is: 58,829,412.55
Step by Step Solution
- Step 1: Write the proportion equation
97,541,386.23 : 146,275,625.75 = 39,229,382.35 : x - Step 2: Convert to fraction form
97,541,386.23/146,275,625.75 = 39,229,382.35/x - Step 3: Cross multiply
97,541,386.23x = 146,275,625.75 × 39,229,382.35 - Step 4: Simplify right side
97,541,386.23x = 5,738,302,451,032,256 - Step 5: Solve for x
x = 5,738,302,451,032,256/97,541,386.23 - Step 6: Final answer
x = 58,829,412.55
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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.