Finding the Fourth Proportional to 64,264,956.54, 96,330,161.38 and 26,894,984.46
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Solution
The fourth proportional to 64,264,956.54, 96,330,161.38 and 26,894,984.46 is: 40,314,322.65
Step by Step Solution
- Step 1: Write the proportion equation
64,264,956.54 : 96,330,161.38 = 26,894,984.46 : x - Step 2: Convert to fraction form
64,264,956.54/96,330,161.38 = 26,894,984.46/x - Step 3: Cross multiply
64,264,956.54x = 96,330,161.38 × 26,894,984.46 - Step 4: Simplify right side
64,264,956.54x = 2,590,798,193,344,392 - Step 5: Solve for x
x = 2,590,798,193,344,392/64,264,956.54 - Step 6: Final answer
x = 40,314,322.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.