Finding the Fourth Proportional to 1,716,176,220.60, 2,574,264,330.90 and 567,318,876.60
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Solution
The fourth proportional to 1,716,176,220.60, 2,574,264,330.90 and 567,318,876.60 is: 850,978,314.90
Step by Step Solution
- Step 1: Write the proportion equation
1,716,176,220.60 : 2,574,264,330.90 = 567,318,876.60 : x - Step 2: Convert to fraction form
1,716,176,220.60/2,574,264,330.90 = 567,318,876.60/x - Step 3: Cross multiply
1,716,176,220.60x = 2,574,264,330.90 × 567,318,876.60 - Step 4: Simplify right side
1,716,176,220.60x = 1,460,428,748,277,638,656 - Step 5: Solve for x
x = 1,460,428,748,277,638,656/1,716,176,220.60 - Step 6: Final answer
x = 850,978,314.90
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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.