Finding the Fourth Proportional to 9,702,451.70, 14,541,430.35 and 4,911,463.70
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Solution
The fourth proportional to 9,702,451.70, 14,541,430.35 and 4,911,463.70 is: 7,360,995.91
Step by Step Solution
- Step 1: Write the proportion equation
9,702,451.70 : 14,541,430.35 = 4,911,463.70 : x - Step 2: Convert to fraction form
9,702,451.70/14,541,430.35 = 4,911,463.70/x - Step 3: Cross multiply
9,702,451.70x = 14,541,430.35 × 4,911,463.70 - Step 4: Simplify right side
9,702,451.70x = 71,419,707,310,103.30 - Step 5: Solve for x
x = 71,419,707,310,103.30/9,702,451.70 - Step 6: Final answer
x = 7,360,995.91
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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.