Finding the Fourth Proportional to 32,635,932.13, 45,102,178.63 and 26,746,278.76
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Solution
The fourth proportional to 32,635,932.13, 45,102,178.63 and 26,746,278.76 is: 36,962,800.32
Step by Step Solution
- Step 1: Write the proportion equation
32,635,932.13 : 45,102,178.63 = 26,746,278.76 : x - Step 2: Convert to fraction form
32,635,932.13/45,102,178.63 = 26,746,278.76/x - Step 3: Cross multiply
32,635,932.13x = 45,102,178.63 × 26,746,278.76 - Step 4: Simplify right side
32,635,932.13x = 1,206,315,442,556,940.75 - Step 5: Solve for x
x = 1,206,315,442,556,940.75/32,635,932.13 - Step 6: Final answer
x = 36,962,800.32
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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.