Finding the Fourth Proportional to 62,208,549.80, 93,312,824.70 and 26,306,757.80
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Solution
The fourth proportional to 62,208,549.80, 93,312,824.70 and 26,306,757.80 is: 39,460,136.70
Step by Step Solution
- Step 1: Write the proportion equation
62,208,549.80 : 93,312,824.70 = 26,306,757.80 : x - Step 2: Convert to fraction form
62,208,549.80/93,312,824.70 = 26,306,757.80/x - Step 3: Cross multiply
62,208,549.80x = 93,312,824.70 × 26,306,757.80 - Step 4: Simplify right side
62,208,549.80x = 2,454,757,879,016,758 - Step 5: Solve for x
x = 2,454,757,879,016,758/62,208,549.80 - Step 6: Final answer
x = 39,460,136.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.