Finding the Fourth Proportional to 62,418,527.30, 93,664,779.05 and 34,775,582.18
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Solution
The fourth proportional to 62,418,527.30, 93,664,779.05 and 34,775,582.18 is: 52,183,980.65
Step by Step Solution
- Step 1: Write the proportion equation
62,418,527.30 : 93,664,779.05 = 34,775,582.18 : x - Step 2: Convert to fraction form
62,418,527.30/93,664,779.05 = 34,775,582.18/x - Step 3: Cross multiply
62,418,527.30x = 93,664,779.05 × 34,775,582.18 - Step 4: Simplify right side
62,418,527.30x = 3,257,247,220,647,819.50 - Step 5: Solve for x
x = 3,257,247,220,647,819.50/62,418,527.30 - Step 6: Final answer
x = 52,183,980.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.