Finding the Fourth Proportional to 32,633,625.79, 48,956,015.45 and 13,453,898.23
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Solution
The fourth proportional to 32,633,625.79, 48,956,015.45 and 13,453,898.23 is: 20,183,146.48
Step by Step Solution
- Step 1: Write the proportion equation
32,633,625.79 : 48,956,015.45 = 13,453,898.23 : x - Step 2: Convert to fraction form
32,633,625.79/48,956,015.45 = 13,453,898.23/x - Step 3: Cross multiply
32,633,625.79x = 48,956,015.45 × 13,453,898.23 - Step 4: Simplify right side
32,633,625.79x = 658,649,249,610,607.75 - Step 5: Solve for x
x = 658,649,249,610,607.75/32,633,625.79 - Step 6: Final answer
x = 20,183,146.48
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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.