Finding the Fourth Proportional to 343,627,552.20, 474,211,729.62 and 187,001,260.68
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Solution
The fourth proportional to 343,627,552.20, 474,211,729.62 and 187,001,260.68 is: 258,064,845.79
Step by Step Solution
- Step 1: Write the proportion equation
343,627,552.20 : 474,211,729.62 = 187,001,260.68 : x - Step 2: Convert to fraction form
343,627,552.20/474,211,729.62 = 187,001,260.68/x - Step 3: Cross multiply
343,627,552.20x = 474,211,729.62 × 187,001,260.68 - Step 4: Simplify right side
343,627,552.20x = 88,678,191,268,183,296 - Step 5: Solve for x
x = 88,678,191,268,183,296/343,627,552.20 - Step 6: Final answer
x = 258,064,845.79
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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.