Finding the Fourth Proportional to 161,081,537.48, 241,636,224.28 and 44,496,852.65
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Solution
The fourth proportional to 161,081,537.48, 241,636,224.28 and 44,496,852.65 is: 66,749,123.67
Step by Step Solution
- Step 1: Write the proportion equation
161,081,537.48 : 241,636,224.28 = 44,496,852.65 : x - Step 2: Convert to fraction form
161,081,537.48/241,636,224.28 = 44,496,852.65/x - Step 3: Cross multiply
161,081,537.48x = 241,636,224.28 × 44,496,852.65 - Step 4: Simplify right side
161,081,537.48x = 10,752,051,465,370,090 - Step 5: Solve for x
x = 10,752,051,465,370,090/161,081,537.48 - Step 6: Final answer
x = 66,749,123.67
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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.