Finding the Fourth Proportional to 11,416,494.30, 17,127,260.37 and 3,330,102.66
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Solution
The fourth proportional to 11,416,494.30, 17,127,260.37 and 3,330,102.66 is: 4,995,888.74
Step by Step Solution
- Step 1: Write the proportion equation
11,416,494.30 : 17,127,260.37 = 3,330,102.66 : x - Step 2: Convert to fraction form
11,416,494.30/17,127,260.37 = 3,330,102.66/x - Step 3: Cross multiply
11,416,494.30x = 17,127,260.37 × 3,330,102.66 - Step 4: Simplify right side
11,416,494.30x = 57,035,535,316,649.59 - Step 5: Solve for x
x = 57,035,535,316,649.59/11,416,494.30 - Step 6: Final answer
x = 4,995,888.74
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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.