Finding the Fourth Proportional to 53,226,003.80, 79,727,031.30 and 44,268,051.80
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Solution
The fourth proportional to 53,226,003.80, 79,727,031.30 and 44,268,051.80 is: 66,308,948.62
Step by Step Solution
- Step 1: Write the proportion equation
53,226,003.80 : 79,727,031.30 = 44,268,051.80 : x - Step 2: Convert to fraction form
53,226,003.80/79,727,031.30 = 44,268,051.80/x - Step 3: Cross multiply
53,226,003.80x = 79,727,031.30 × 44,268,051.80 - Step 4: Simplify right side
53,226,003.80x = 3,529,360,351,448,621 - Step 5: Solve for x
x = 3,529,360,351,448,621/53,226,003.80 - Step 6: Final answer
x = 66,308,948.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.