Finding the Fourth Proportional to 45,862,171.05, 63,287,898.48 and 24,954,289.73
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Solution
The fourth proportional to 45,862,171.05, 63,287,898.48 and 24,954,289.73 is: 34,435,887.32
Step by Step Solution
- Step 1: Write the proportion equation
45,862,171.05 : 63,287,898.48 = 24,954,289.73 : x - Step 2: Convert to fraction form
45,862,171.05/63,287,898.48 = 24,954,289.73/x - Step 3: Cross multiply
45,862,171.05x = 63,287,898.48 × 24,954,289.73 - Step 4: Simplify right side
45,862,171.05x = 1,579,304,554,756,307.25 - Step 5: Solve for x
x = 1,579,304,554,756,307.25/45,862,171.05 - Step 6: Final answer
x = 34,435,887.32
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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.