Finding the Fourth Proportional to 16,149,460.18, 24,214,433.18 and 6,435,567.58
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Solution
The fourth proportional to 16,149,460.18, 24,214,433.18 and 6,435,567.58 is: 9,649,463.16
Step by Step Solution
- Step 1: Write the proportion equation
16,149,460.18 : 24,214,433.18 = 6,435,567.58 : x - Step 2: Convert to fraction form
16,149,460.18/24,214,433.18 = 6,435,567.58/x - Step 3: Cross multiply
16,149,460.18x = 24,214,433.18 × 6,435,567.58 - Step 4: Simplify right side
16,149,460.18x = 155,833,621,141,284.31 - Step 5: Solve for x
x = 155,833,621,141,284.31/16,149,460.18 - Step 6: Final answer
x = 9,649,463.16
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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.