Finding the Fourth Proportional to 34,849,161.91, 48,104,995.67 and 29,934,710.47
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Solution
The fourth proportional to 34,849,161.91, 48,104,995.67 and 29,934,710.47 is: 41,321,197.95
Step by Step Solution
- Step 1: Write the proportion equation
34,849,161.91 : 48,104,995.67 = 29,934,710.47 : x - Step 2: Convert to fraction form
34,849,161.91/48,104,995.67 = 29,934,710.47/x - Step 3: Cross multiply
34,849,161.91x = 48,104,995.67 × 29,934,710.47 - Step 4: Simplify right side
34,849,161.91x = 1,440,009,117,542,053.75 - Step 5: Solve for x
x = 1,440,009,117,542,053.75/34,849,161.91 - Step 6: Final answer
x = 41,321,197.95
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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.