Finding the Fourth Proportional to 962,342,226.88, 1,327,880,580.36 and 560,522,106.12
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Solution
The fourth proportional to 962,342,226.88, 1,327,880,580.36 and 560,522,106.12 is: 773,432,152.09
Step by Step Solution
- Step 1: Write the proportion equation
962,342,226.88 : 1,327,880,580.36 = 560,522,106.12 : x - Step 2: Convert to fraction form
962,342,226.88/1,327,880,580.36 = 560,522,106.12/x - Step 3: Cross multiply
962,342,226.88x = 1,327,880,580.36 × 560,522,106.12 - Step 4: Simplify right side
962,342,226.88x = 744,306,419,579,235,072 - Step 5: Solve for x
x = 744,306,419,579,235,072/962,342,226.88 - Step 6: Final answer
x = 773,432,152.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.