Finding the Fourth Proportional to 125,093,244.84, 187,724,639.09 and 51,330,360.14
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Solution
The fourth proportional to 125,093,244.84, 187,724,639.09 and 51,330,360.14 is: 77,030,325.21
Step by Step Solution
- Step 1: Write the proportion equation
125,093,244.84 : 187,724,639.09 = 51,330,360.14 : x - Step 2: Convert to fraction form
125,093,244.84/187,724,639.09 = 51,330,360.14/x - Step 3: Cross multiply
125,093,244.84x = 187,724,639.09 × 51,330,360.14 - Step 4: Simplify right side
125,093,244.84x = 9,635,973,331,641,222 - Step 5: Solve for x
x = 9,635,973,331,641,222/125,093,244.84 - Step 6: Final answer
x = 77,030,325.21
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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.