Finding the Fourth Proportional to 32,648,292.71, 48,993,986.74 and 17,306,356.22
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Solution
The fourth proportional to 32,648,292.71, 48,993,986.74 and 17,306,356.22 is: 25,970,956.42
Step by Step Solution
- Step 1: Write the proportion equation
32,648,292.71 : 48,993,986.74 = 17,306,356.22 : x - Step 2: Convert to fraction form
32,648,292.71/48,993,986.74 = 17,306,356.22/x - Step 3: Cross multiply
32,648,292.71x = 48,993,986.74 × 17,306,356.22 - Step 4: Simplify right side
32,648,292.71x = 847,907,387,239,615.50 - Step 5: Solve for x
x = 847,907,387,239,615.50/32,648,292.71 - Step 6: Final answer
x = 25,970,956.42
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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.