Finding the Fourth Proportional to 75,517,343.18, 113,276,670.34 and 24,399,367.46
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Solution
The fourth proportional to 75,517,343.18, 113,276,670.34 and 24,399,367.46 is: 36,599,263.00
Step by Step Solution
- Step 1: Write the proportion equation
75,517,343.18 : 113,276,670.34 = 24,399,367.46 : x - Step 2: Convert to fraction form
75,517,343.18/113,276,670.34 = 24,399,367.46/x - Step 3: Cross multiply
75,517,343.18x = 113,276,670.34 × 24,399,367.46 - Step 4: Simplify right side
75,517,343.18x = 2,763,879,104,270,943.50 - Step 5: Solve for x
x = 2,763,879,104,270,943.50/75,517,343.18 - Step 6: Final answer
x = 36,599,263.00
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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.