Finding the Fourth Proportional to 16,359,096.68, 22,575,642.98 and 9,487,652.84
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Solution
The fourth proportional to 16,359,096.68, 22,575,642.98 and 9,487,652.84 is: 13,093,012.86
Step by Step Solution
- Step 1: Write the proportion equation
16,359,096.68 : 22,575,642.98 = 9,487,652.84 : x - Step 2: Convert to fraction form
16,359,096.68/22,575,642.98 = 9,487,652.84/x - Step 3: Cross multiply
16,359,096.68x = 22,575,642.98 × 9,487,652.84 - Step 4: Simplify right side
16,359,096.68x = 214,189,863,234,023.06 - Step 5: Solve for x
x = 214,189,863,234,023.06/16,359,096.68 - Step 6: Final answer
x = 13,093,012.86
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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.