Finding the Fourth Proportional to 14,436,263.36, 21,657,790.35 and 4,201,343.93
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Solution
The fourth proportional to 14,436,263.36, 21,657,790.35 and 4,201,343.93 is: 6,303,004.02
Step by Step Solution
- Step 1: Write the proportion equation
14,436,263.36 : 21,657,790.35 = 4,201,343.93 : x - Step 2: Convert to fraction form
14,436,263.36/21,657,790.35 = 4,201,343.93/x - Step 3: Cross multiply
14,436,263.36x = 21,657,790.35 × 4,201,343.93 - Step 4: Simplify right side
14,436,263.36x = 90,991,825,915,896.12 - Step 5: Solve for x
x = 90,991,825,915,896.12/14,436,263.36 - Step 6: Final answer
x = 6,303,004.02
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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.