Finding the Fourth Proportional to 14,364,183.95, 21,546,133.92 and 6,580,890.48
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Solution
The fourth proportional to 14,364,183.95, 21,546,133.92 and 6,580,890.48 is: 9,871,270.66
Step by Step Solution
- Step 1: Write the proportion equation
14,364,183.95 : 21,546,133.92 = 6,580,890.48 : x - Step 2: Convert to fraction form
14,364,183.95/21,546,133.92 = 6,580,890.48/x - Step 3: Cross multiply
14,364,183.95x = 21,546,133.92 × 6,580,890.48 - Step 4: Simplify right side
14,364,183.95x = 141,792,747,594,933.09 - Step 5: Solve for x
x = 141,792,747,594,933.09/14,364,183.95 - Step 6: Final answer
x = 9,871,270.66
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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.