Finding the Fourth Proportional to 11,354,462.24, 17,031,935.20 and 4,068,397.92
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Solution
The fourth proportional to 11,354,462.24, 17,031,935.20 and 4,068,397.92 is: 6,102,683.53
Step by Step Solution
- Step 1: Write the proportion equation
11,354,462.24 : 17,031,935.20 = 4,068,397.92 : x - Step 2: Convert to fraction form
11,354,462.24/17,031,935.20 = 4,068,397.92/x - Step 3: Cross multiply
11,354,462.24x = 17,031,935.20 × 4,068,397.92 - Step 4: Simplify right side
11,354,462.24x = 69,292,689,741,254.78 - Step 5: Solve for x
x = 69,292,689,741,254.78/11,354,462.24 - Step 6: Final answer
x = 6,102,683.53
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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.