Finding the Fourth Proportional to 231,264,806.24, 346,917,599.88 and 65,269,789.84
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Solution
The fourth proportional to 231,264,806.24, 346,917,599.88 and 65,269,789.84 is: 97,910,439.57
Step by Step Solution
- Step 1: Write the proportion equation
231,264,806.24 : 346,917,599.88 = 65,269,789.84 : x - Step 2: Convert to fraction form
231,264,806.24/346,917,599.88 = 65,269,789.84/x - Step 3: Cross multiply
231,264,806.24x = 346,917,599.88 × 65,269,789.84 - Step 4: Simplify right side
231,264,806.24x = 22,643,238,835,964,812 - Step 5: Solve for x
x = 22,643,238,835,964,812/231,264,806.24 - Step 6: Final answer
x = 97,910,439.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.