Finding the Fourth Proportional to 339,172,210.62, 508,324,949.87 and 273,624,259.55
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Solution
The fourth proportional to 339,172,210.62, 508,324,949.87 and 273,624,259.55 is: 410,086,774.98
Step by Step Solution
- Step 1: Write the proportion equation
339,172,210.62 : 508,324,949.87 = 273,624,259.55 : x - Step 2: Convert to fraction form
339,172,210.62/508,324,949.87 = 273,624,259.55/x - Step 3: Cross multiply
339,172,210.62x = 508,324,949.87 × 273,624,259.55 - Step 4: Simplify right side
339,172,210.62x = 139,090,038,015,059,888 - Step 5: Solve for x
x = 139,090,038,015,059,888/339,172,210.62 - Step 6: Final answer
x = 410,086,774.98
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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.