Finding the Fourth Proportional to 26,334,268.68, 36,341,343.92 and 14,732,025.92
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Solution
The fourth proportional to 26,334,268.68, 36,341,343.92 and 14,732,025.92 is: 20,330,225.50
Step by Step Solution
- Step 1: Write the proportion equation
26,334,268.68 : 36,341,343.92 = 14,732,025.92 : x - Step 2: Convert to fraction form
26,334,268.68/36,341,343.92 = 14,732,025.92/x - Step 3: Cross multiply
26,334,268.68x = 36,341,343.92 × 14,732,025.92 - Step 4: Simplify right side
26,334,268.68x = 535,381,620,597,074.44 - Step 5: Solve for x
x = 535,381,620,597,074.44/26,334,268.68 - Step 6: Final answer
x = 20,330,225.50
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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.