Finding the Fourth Proportional to 270,174,518, 372,841,153.74 and 146,415,195.12
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Solution
The fourth proportional to 270,174,518, 372,841,153.74 and 146,415,195.12 is: 202,053,142.09
Step by Step Solution
- Step 1: Write the proportion equation
270,174,518 : 372,841,153.74 = 146,415,195.12 : x - Step 2: Convert to fraction form
270,174,518/372,841,153.74 = 146,415,195.12/x - Step 3: Cross multiply
270,174,518x = 372,841,153.74 × 146,415,195.12 - Step 4: Simplify right side
270,174,518x = 54,589,610,273,608,024 - Step 5: Solve for x
x = 54,589,610,273,608,024/270,174,518 - Step 6: Final answer
x = 202,053,142.09
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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.