Finding the Fourth Proportional to 32,482,930.52, 48,708,183.27 and 10,620,461.99
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Solution
The fourth proportional to 32,482,930.52, 48,708,183.27 and 10,620,461.99 is: 15,925,392.22
Step by Step Solution
- Step 1: Write the proportion equation
32,482,930.52 : 48,708,183.27 = 10,620,461.99 : x - Step 2: Convert to fraction form
32,482,930.52/48,708,183.27 = 10,620,461.99/x - Step 3: Cross multiply
32,482,930.52x = 48,708,183.27 × 10,620,461.99 - Step 4: Simplify right side
32,482,930.52x = 517,303,409,020,988.94 - Step 5: Solve for x
x = 517,303,409,020,988.94/32,482,930.52 - Step 6: Final answer
x = 15,925,392.22
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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.