Finding the Fourth Proportional to 11,332,336.24, 15,634,184.86 and 6,973,855.75
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Solution
The fourth proportional to 11,332,336.24, 15,634,184.86 and 6,973,855.75 is: 9,621,189.11
Step by Step Solution
- Step 1: Write the proportion equation
11,332,336.24 : 15,634,184.86 = 6,973,855.75 : x - Step 2: Convert to fraction form
11,332,336.24/15,634,184.86 = 6,973,855.75/x - Step 3: Cross multiply
11,332,336.24x = 15,634,184.86 × 6,973,855.75 - Step 4: Simplify right side
11,332,336.24x = 109,030,549,982,473.94 - Step 5: Solve for x
x = 109,030,549,982,473.94/11,332,336.24 - Step 6: Final answer
x = 9,621,189.11
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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.