Finding the Fourth Proportional to 45,328,549.48, 62,551,578.18 and 24,701,556.04
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Solution
The fourth proportional to 45,328,549.48, 62,551,578.18 and 24,701,556.04 is: 34,087,155.48
Step by Step Solution
- Step 1: Write the proportion equation
45,328,549.48 : 62,551,578.18 = 24,701,556.04 : x - Step 2: Convert to fraction form
45,328,549.48/62,551,578.18 = 24,701,556.04/x - Step 3: Cross multiply
45,328,549.48x = 62,551,578.18 × 24,701,556.04 - Step 4: Simplify right side
45,328,549.48x = 1,545,121,313,803,711.25 - Step 5: Solve for x
x = 1,545,121,313,803,711.25/45,328,549.48 - Step 6: Final answer
x = 34,087,155.48
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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.