Finding the Fourth Proportional to 6,081,223,696.85, 9,118,510,221.81 and 4,828,733,427.99
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Solution
The fourth proportional to 6,081,223,696.85, 9,118,510,221.81 and 4,828,733,427.99 is: 7,240,459,702.93
Step by Step Solution
- Step 1: Write the proportion equation
6,081,223,696.85 : 9,118,510,221.81 = 4,828,733,427.99 : x - Step 2: Convert to fraction form
6,081,223,696.85/9,118,510,221.81 = 4,828,733,427.99/x - Step 3: Cross multiply
6,081,223,696.85x = 9,118,510,221.81 × 4,828,733,427.99 - Step 4: Simplify right side
6,081,223,696.85x = 44,030,855,121,522,450,432 - Step 5: Solve for x
x = 44,030,855,121,522,450,432/6,081,223,696.85 - Step 6: Final answer
x = 7,240,459,702.93
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1.5x scale
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.