Finding the Fourth Proportional to 250,225,043.40, 375,400,081.62 and 176,592,591.99
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Solution
The fourth proportional to 250,225,043.40, 375,400,081.62 and 176,592,591.99 is: 264,933,008.09
Step by Step Solution
- Step 1: Write the proportion equation
250,225,043.40 : 375,400,081.62 = 176,592,591.99 : x - Step 2: Convert to fraction form
250,225,043.40/375,400,081.62 = 176,592,591.99/x - Step 3: Cross multiply
250,225,043.40x = 375,400,081.62 × 176,592,591.99 - Step 4: Simplify right side
250,225,043.40x = 66,292,873,446,533,360 - Step 5: Solve for x
x = 66,292,873,446,533,360/250,225,043.40 - Step 6: Final answer
x = 264,933,008.09
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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.