Finding the Fourth Proportional to 4,053,898,664.24, 5,594,967,488.23 and 2,269,867,087.44
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Solution
The fourth proportional to 4,053,898,664.24, 5,594,967,488.23 and 2,269,867,087.44 is: 3,132,745,440.55
Step by Step Solution
- Step 1: Write the proportion equation
4,053,898,664.24 : 5,594,967,488.23 = 2,269,867,087.44 : x - Step 2: Convert to fraction form
4,053,898,664.24/5,594,967,488.23 = 2,269,867,087.44/x - Step 3: Cross multiply
4,053,898,664.24x = 5,594,967,488.23 × 2,269,867,087.44 - Step 4: Simplify right side
4,053,898,664.24x = 12,699,832,556,824,449,024 - Step 5: Solve for x
x = 12,699,832,556,824,449,024/4,053,898,664.24 - Step 6: Final answer
x = 3,132,745,440.55
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1.5x scale
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.