Finding the Fourth Proportional to 43,369,617.68, 59,849,514.36 and 24,784,544.63
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Solution
The fourth proportional to 43,369,617.68, 59,849,514.36 and 24,784,544.63 is: 34,202,352.68
Step by Step Solution
- Step 1: Write the proportion equation
43,369,617.68 : 59,849,514.36 = 24,784,544.63 : x - Step 2: Convert to fraction form
43,369,617.68/59,849,514.36 = 24,784,544.63/x - Step 3: Cross multiply
43,369,617.68x = 59,849,514.36 × 24,784,544.63 - Step 4: Simplify right side
43,369,617.68x = 1,483,342,959,439,998.25 - Step 5: Solve for x
x = 1,483,342,959,439,998.25/43,369,617.68 - Step 6: Final answer
x = 34,202,352.68
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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.