Finding the Fourth Proportional to 32,055,011.19, 47,967,582.54 and 27,751,862.70
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Solution
The fourth proportional to 32,055,011.19, 47,967,582.54 and 27,751,862.70 is: 41,528,288.88
Step by Step Solution
- Step 1: Write the proportion equation
32,055,011.19 : 47,967,582.54 = 27,751,862.70 : x - Step 2: Convert to fraction form
32,055,011.19/47,967,582.54 = 27,751,862.70/x - Step 3: Cross multiply
32,055,011.19x = 47,967,582.54 × 27,751,862.70 - Step 4: Simplify right side
32,055,011.19x = 1,331,189,764,700,997.25 - Step 5: Solve for x
x = 1,331,189,764,700,997.25/32,055,011.19 - Step 6: Final answer
x = 41,528,288.88
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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.