Finding the Fourth Proportional to 16,566,688.21, 24,841,716.71 and 9,652,405.63
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Solution
The fourth proportional to 16,566,688.21, 24,841,716.71 and 9,652,405.63 is: 14,473,763.44
Step by Step Solution
- Step 1: Write the proportion equation
16,566,688.21 : 24,841,716.71 = 9,652,405.63 : x - Step 2: Convert to fraction form
16,566,688.21/24,841,716.71 = 9,652,405.63/x - Step 3: Cross multiply
16,566,688.21x = 24,841,716.71 × 9,652,405.63 - Step 4: Simplify right side
16,566,688.21x = 239,782,326,106,260.50 - Step 5: Solve for x
x = 239,782,326,106,260.50/16,566,688.21 - Step 6: Final answer
x = 14,473,763.44
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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.