Finding the Fourth Proportional to 3,363,589,359.36, 4,608,040,394.88 and 3,237,832,569.60
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Solution
The fourth proportional to 3,363,589,359.36, 4,608,040,394.88 and 3,237,832,569.60 is: 4,435,756,472.79
Step by Step Solution
- Step 1: Write the proportion equation
3,363,589,359.36 : 4,608,040,394.88 = 3,237,832,569.60 : x - Step 2: Convert to fraction form
3,363,589,359.36/4,608,040,394.88 = 3,237,832,569.60/x - Step 3: Cross multiply
3,363,589,359.36x = 4,608,040,394.88 × 3,237,832,569.60 - Step 4: Simplify right side
3,363,589,359.36x = 14,920,063,272,574,908,416 - Step 5: Solve for x
x = 14,920,063,272,574,908,416/3,363,589,359.36 - Step 6: Final answer
x = 4,435,756,472.79
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.