Finding the Fourth Proportional to 4,051,514,393.72, 6,084,226,390.98 and 2,486,809,806.20
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Solution
The fourth proportional to 4,051,514,393.72, 6,084,226,390.98 and 2,486,809,806.20 is: 3,734,483,549.09
Step by Step Solution
- Step 1: Write the proportion equation
4,051,514,393.72 : 6,084,226,390.98 = 2,486,809,806.20 : x - Step 2: Convert to fraction form
4,051,514,393.72/6,084,226,390.98 = 2,486,809,806.20/x - Step 3: Cross multiply
4,051,514,393.72x = 6,084,226,390.98 × 2,486,809,806.20 - Step 4: Simplify right side
4,051,514,393.72x = 15,130,313,852,229,896,192 - Step 5: Solve for x
x = 15,130,313,852,229,896,192/4,051,514,393.72 - Step 6: Final answer
x = 3,734,483,549.09
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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.