Finding the Fourth Proportional to 16,299,188.70, 24,430,927.05 and 8,199,246.30
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Solution
The fourth proportional to 16,299,188.70, 24,430,927.05 and 8,199,246.30 is: 12,289,887.06
Step by Step Solution
- Step 1: Write the proportion equation
16,299,188.70 : 24,430,927.05 = 8,199,246.30 : x - Step 2: Convert to fraction form
16,299,188.70/24,430,927.05 = 8,199,246.30/x - Step 3: Cross multiply
16,299,188.70x = 24,430,927.05 × 8,199,246.30 - Step 4: Simplify right side
16,299,188.70x = 200,315,188,220,282.41 - Step 5: Solve for x
x = 200,315,188,220,282.41/16,299,188.70 - Step 6: Final answer
x = 12,289,887.06
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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.