Finding the Fourth Proportional to 11,243,023.24, 15,515,368.80 and 6,086,381
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Solution
The fourth proportional to 11,243,023.24, 15,515,368.80 and 6,086,381 is: 8,399,204.01
Step by Step Solution
- Step 1: Write the proportion equation
11,243,023.24 : 15,515,368.80 = 6,086,381 : x - Step 2: Convert to fraction form
11,243,023.24/15,515,368.80 = 6,086,381/x - Step 3: Cross multiply
11,243,023.24x = 15,515,368.80 × 6,086,381 - Step 4: Simplify right side
11,243,023.24x = 94,432,445,872,312.80 - Step 5: Solve for x
x = 94,432,445,872,312.80/11,243,023.24 - Step 6: Final answer
x = 8,399,204.01
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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.