Finding the Fourth Proportional to 9,424,197.48, 14,123,217.62 and 4,294,090.07
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Solution
The fourth proportional to 9,424,197.48, 14,123,217.62 and 4,294,090.07 is: 6,435,175.90
Step by Step Solution
- Step 1: Write the proportion equation
9,424,197.48 : 14,123,217.62 = 4,294,090.07 : x - Step 2: Convert to fraction form
9,424,197.48/14,123,217.62 = 4,294,090.07/x - Step 3: Cross multiply
9,424,197.48x = 14,123,217.62 × 4,294,090.07 - Step 4: Simplify right side
9,424,197.48x = 60,646,368,538,491.03 - Step 5: Solve for x
x = 60,646,368,538,491.03/9,424,197.48 - Step 6: Final answer
x = 6,435,175.90
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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.