Finding the Fourth Proportional to 26,796,912,525.09, 40,201,363,442.11 and 8,165,866,523.49
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Solution
The fourth proportional to 26,796,912,525.09, 40,201,363,442.11 and 8,165,866,523.49 is: 12,250,626,546.00
Step by Step Solution
- Step 1: Write the proportion equation
26,796,912,525.09 : 40,201,363,442.11 = 8,165,866,523.49 : x - Step 2: Convert to fraction form
26,796,912,525.09/40,201,363,442.11 = 8,165,866,523.49/x - Step 3: Cross multiply
26,796,912,525.09x = 40,201,363,442.11 × 8,165,866,523.49 - Step 4: Simplify right side
26,796,912,525.09x = 328,278,967,930,613,399,552 - Step 5: Solve for x
x = 328,278,967,930,613,399,552/26,796,912,525.09 - Step 6: Final answer
x = 12,250,626,546.00
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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.