Finding the Fourth Proportional to 26,350,113.04, 36,364,292.57 and 14,589,381.47
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Solution
The fourth proportional to 26,350,113.04, 36,364,292.57 and 14,589,381.47 is: 20,133,975.72
Step by Step Solution
- Step 1: Write the proportion equation
26,350,113.04 : 36,364,292.57 = 14,589,381.47 : x - Step 2: Convert to fraction form
26,350,113.04/36,364,292.57 = 14,589,381.47/x - Step 3: Cross multiply
26,350,113.04x = 36,364,292.57 × 14,589,381.47 - Step 4: Simplify right side
26,350,113.04x = 530,532,536,190,416.69 - Step 5: Solve for x
x = 530,532,536,190,416.69/26,350,113.04 - Step 6: Final answer
x = 20,133,975.72
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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.