Finding the Fourth Proportional to 959,292,756.58, 1,439,076,397.99 and 295,362,952.10
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Solution
The fourth proportional to 959,292,756.58, 1,439,076,397.99 and 295,362,952.10 is: 443,086,690.99
Step by Step Solution
- Step 1: Write the proportion equation
959,292,756.58 : 1,439,076,397.99 = 295,362,952.10 : x - Step 2: Convert to fraction form
959,292,756.58/1,439,076,397.99 = 295,362,952.10/x - Step 3: Cross multiply
959,292,756.58x = 1,439,076,397.99 × 295,362,952.10 - Step 4: Simplify right side
959,292,756.58x = 425,049,853,207,760,960 - Step 5: Solve for x
x = 425,049,853,207,760,960/959,292,756.58 - Step 6: Final answer
x = 443,086,690.99
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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.