Finding the Fourth Proportional to 26,991,069.42, 37,247,562.99 and 14,601,132.03
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Solution
The fourth proportional to 26,991,069.42, 37,247,562.99 and 14,601,132.03 is: 20,149,501.18
Step by Step Solution
- Step 1: Write the proportion equation
26,991,069.42 : 37,247,562.99 = 14,601,132.03 : x - Step 2: Convert to fraction form
26,991,069.42/37,247,562.99 = 14,601,132.03/x - Step 3: Cross multiply
26,991,069.42x = 37,247,562.99 × 14,601,132.03 - Step 4: Simplify right side
26,991,069.42x = 543,856,585,152,409.94 - Step 5: Solve for x
x = 543,856,585,152,409.94/26,991,069.42 - Step 6: Final answer
x = 20,149,501.18
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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.