Finding the Fourth Proportional to 23,125,765.60, 34,674,651.60 and 10,343,887.84
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Solution
The fourth proportional to 23,125,765.60, 34,674,651.60 and 10,343,887.84 is: 15,509,571.15
Step by Step Solution
- Step 1: Write the proportion equation
23,125,765.60 : 34,674,651.60 = 10,343,887.84 : x - Step 2: Convert to fraction form
23,125,765.60/34,674,651.60 = 10,343,887.84/x - Step 3: Cross multiply
23,125,765.60x = 34,674,651.60 × 10,343,887.84 - Step 4: Simplify right side
23,125,765.60x = 358,670,707,041,476.56 - Step 5: Solve for x
x = 358,670,707,041,476.56/23,125,765.60 - Step 6: Final answer
x = 15,509,571.15
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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.