Finding the Fourth Proportional to 97,089,446.59, 145,633,171.84 and 56,122,818.65
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Solution
The fourth proportional to 97,089,446.59, 145,633,171.84 and 56,122,818.65 is: 84,183,651.06
Step by Step Solution
- Step 1: Write the proportion equation
97,089,446.59 : 145,633,171.84 = 56,122,818.65 : x - Step 2: Convert to fraction form
97,089,446.59/145,633,171.84 = 56,122,818.65/x - Step 3: Cross multiply
97,089,446.59x = 145,633,171.84 × 56,122,818.65 - Step 4: Simplify right side
97,089,446.59x = 8,173,344,093,413,416 - Step 5: Solve for x
x = 8,173,344,093,413,416/97,089,446.59 - Step 6: Final answer
x = 84,183,651.06
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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.