Finding the Fourth Proportional to 959,292,755.00, 1,439,076,395.71 and 295,362,950.55
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Solution
The fourth proportional to 959,292,755.00, 1,439,076,395.71 and 295,362,950.55 is: 443,086,688.69
Step by Step Solution
- Step 1: Write the proportion equation
959,292,755.00 : 1,439,076,395.71 = 295,362,950.55 : x - Step 2: Convert to fraction form
959,292,755.00/1,439,076,395.71 = 295,362,950.55/x - Step 3: Cross multiply
959,292,755.00x = 1,439,076,395.71 × 295,362,950.55 - Step 4: Simplify right side
959,292,755.00x = 425,049,850,302,025,152 - Step 5: Solve for x
x = 425,049,850,302,025,152/959,292,755.00 - Step 6: Final answer
x = 443,086,688.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.