Finding the Fourth Proportional to 11,152,354.29, 16,733,326.28 and 6,038,438.42
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Solution
The fourth proportional to 11,152,354.29, 16,733,326.28 and 6,038,438.42 is: 9,060,253.80
Step by Step Solution
- Step 1: Write the proportion equation
11,152,354.29 : 16,733,326.28 = 6,038,438.42 : x - Step 2: Convert to fraction form
11,152,354.29/16,733,326.28 = 6,038,438.42/x - Step 3: Cross multiply
11,152,354.29x = 16,733,326.28 × 6,038,438.42 - Step 4: Simplify right side
11,152,354.29x = 101,043,160,315,188.81 - Step 5: Solve for x
x = 101,043,160,315,188.81/11,152,354.29 - Step 6: Final answer
x = 9,060,253.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.