Finding the Fourth Proportional to 29,439,595.80, 44,075,412.90 and 26,080,363.80
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Solution
The fourth proportional to 29,439,595.80, 44,075,412.90 and 26,080,363.80 is: 39,046,147.61
Step by Step Solution
- Step 1: Write the proportion equation
29,439,595.80 : 44,075,412.90 = 26,080,363.80 : x - Step 2: Convert to fraction form
29,439,595.80/44,075,412.90 = 26,080,363.80/x - Step 3: Cross multiply
29,439,595.80x = 44,075,412.90 × 26,080,363.80 - Step 4: Simplify right side
29,439,595.80x = 1,149,502,803,067,213 - Step 5: Solve for x
x = 1,149,502,803,067,213/29,439,595.80 - Step 6: Final answer
x = 39,046,147.61
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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.