Finding the Fourth Proportional to 9,580,366.36, 14,370,753.62 and 3,432,749.48
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Solution
The fourth proportional to 9,580,366.36, 14,370,753.62 and 3,432,749.48 is: 5,149,197.34
Step by Step Solution
- Step 1: Write the proportion equation
9,580,366.36 : 14,370,753.62 = 3,432,749.48 : x - Step 2: Convert to fraction form
9,580,366.36/14,370,753.62 = 3,432,749.48/x - Step 3: Cross multiply
9,580,366.36x = 14,370,753.62 × 3,432,749.48 - Step 4: Simplify right side
9,580,366.36x = 49,331,197,016,263.12 - Step 5: Solve for x
x = 49,331,197,016,263.12/9,580,366.36 - Step 6: Final answer
x = 5,149,197.34
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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.