Finding the Fourth Proportional to 16,349,241.40, 22,560,259.26 and 10,068,775
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Solution
The fourth proportional to 16,349,241.40, 22,560,259.26 and 10,068,775 is: 13,893,866.32
Step by Step Solution
- Step 1: Write the proportion equation
16,349,241.40 : 22,560,259.26 = 10,068,775 : x - Step 2: Convert to fraction form
16,349,241.40/22,560,259.26 = 10,068,775/x - Step 3: Cross multiply
16,349,241.40x = 22,560,259.26 × 10,068,775 - Step 4: Simplify right side
16,349,241.40x = 227,154,174,430,606.53 - Step 5: Solve for x
x = 227,154,174,430,606.53/16,349,241.40 - Step 6: Final answer
x = 13,893,866.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.