Finding the Fourth Proportional to 37,811,817.26, 56,684,077.12 and 14,777,513.74
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Solution
The fourth proportional to 37,811,817.26, 56,684,077.12 and 14,777,513.74 is: 22,153,120.09
Step by Step Solution
- Step 1: Write the proportion equation
37,811,817.26 : 56,684,077.12 = 14,777,513.74 : x - Step 2: Convert to fraction form
37,811,817.26/56,684,077.12 = 14,777,513.74/x - Step 3: Cross multiply
37,811,817.26x = 56,684,077.12 × 14,777,513.74 - Step 4: Simplify right side
37,811,817.26x = 837,649,728,569,346.75 - Step 5: Solve for x
x = 837,649,728,569,346.75/37,811,817.26 - Step 6: Final answer
x = 22,153,120.09
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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.