Finding the Fourth Proportional to 32,633,740.44, 45,034,651.80 and 17,950,911.48
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Solution
The fourth proportional to 32,633,740.44, 45,034,651.80 and 17,950,911.48 is: 24,772,307.34
Step by Step Solution
- Step 1: Write the proportion equation
32,633,740.44 : 45,034,651.80 = 17,950,911.48 : x - Step 2: Convert to fraction form
32,633,740.44/45,034,651.80 = 17,950,911.48/x - Step 3: Cross multiply
32,633,740.44x = 45,034,651.80 × 17,950,911.48 - Step 4: Simplify right side
32,633,740.44x = 808,413,047,994,422.62 - Step 5: Solve for x
x = 808,413,047,994,422.62/32,633,740.44 - Step 6: Final answer
x = 24,772,307.34
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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.