Finding the Fourth Proportional to 29,075,359.20, 43,565,799.60 and 24,256,960.80
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Solution
The fourth proportional to 29,075,359.20, 43,565,799.60 and 24,256,960.80 is: 36,346,030.53
Step by Step Solution
- Step 1: Write the proportion equation
29,075,359.20 : 43,565,799.60 = 24,256,960.80 : x - Step 2: Convert to fraction form
29,075,359.20/43,565,799.60 = 24,256,960.80/x - Step 3: Cross multiply
29,075,359.20x = 43,565,799.60 × 24,256,960.80 - Step 4: Simplify right side
29,075,359.20x = 1,056,773,893,117,855.75 - Step 5: Solve for x
x = 1,056,773,893,117,855.75/29,075,359.20 - Step 6: Final answer
x = 36,346,030.53
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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.