Finding the Fourth Proportional to 10,364,744.23, 15,549,390.81 and 3,176,818.81
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Solution
The fourth proportional to 10,364,744.23, 15,549,390.81 and 3,176,818.81 is: 4,765,925.34
Step by Step Solution
- Step 1: Write the proportion equation
10,364,744.23 : 15,549,390.81 = 3,176,818.81 : x - Step 2: Convert to fraction form
10,364,744.23/15,549,390.81 = 3,176,818.81/x - Step 3: Cross multiply
10,364,744.23x = 15,549,390.81 × 3,176,818.81 - Step 4: Simplify right side
10,364,744.23x = 49,397,597,209,249.14 - Step 5: Solve for x
x = 49,397,597,209,249.14/10,364,744.23 - Step 6: Final answer
x = 4,765,925.34
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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.