Finding the Fourth Proportional to 45,862,198.99, 63,287,936.99 and 24,954,317.66
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Solution
The fourth proportional to 45,862,198.99, 63,287,936.99 and 24,954,317.66 is: 34,435,925.85
Step by Step Solution
- Step 1: Write the proportion equation
45,862,198.99 : 63,287,936.99 = 24,954,317.66 : x - Step 2: Convert to fraction form
45,862,198.99/63,287,936.99 = 24,954,317.66/x - Step 3: Cross multiply
45,862,198.99x = 63,287,936.99 × 24,954,317.66 - Step 4: Simplify right side
45,862,198.99x = 1,579,307,283,821,551.25 - Step 5: Solve for x
x = 1,579,307,283,821,551.25/45,862,198.99 - Step 6: Final answer
x = 34,435,925.85
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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.