Finding the Fourth Proportional to 39,379,918.57, 59,069,877.84 and 10,626,008.02
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Solution
The fourth proportional to 39,379,918.57, 59,069,877.84 and 10,626,008.02 is: 15,939,012.02
Step by Step Solution
- Step 1: Write the proportion equation
39,379,918.57 : 59,069,877.84 = 10,626,008.02 : x - Step 2: Convert to fraction form
39,379,918.57/59,069,877.84 = 10,626,008.02/x - Step 3: Cross multiply
39,379,918.57x = 59,069,877.84 × 10,626,008.02 - Step 4: Simplify right side
39,379,918.57x = 627,676,995,520,585.62 - Step 5: Solve for x
x = 627,676,995,520,585.62/39,379,918.57 - Step 6: Final answer
x = 15,939,012.02
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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.