Finding the Fourth Proportional to 2,466,482,043.09, 3,698,245,565.01 and 785,041,230.09
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Solution
The fourth proportional to 2,466,482,043.09, 3,698,245,565.01 and 785,041,230.09 is: 1,177,091,580.97
Step by Step Solution
- Step 1: Write the proportion equation
2,466,482,043.09 : 3,698,245,565.01 = 785,041,230.09 : x - Step 2: Convert to fraction form
2,466,482,043.09/3,698,245,565.01 = 785,041,230.09/x - Step 3: Cross multiply
2,466,482,043.09x = 3,698,245,565.01 × 785,041,230.09 - Step 4: Simplify right side
2,466,482,043.09x = 2,903,275,247,530,337,792 - Step 5: Solve for x
x = 2,903,275,247,530,337,792/2,466,482,043.09 - Step 6: Final answer
x = 1,177,091,580.97
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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.