Finding the Fourth Proportional to 29,095,958.24, 43,656,522.80 and 15,617,039.84
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Solution
The fourth proportional to 29,095,958.24, 43,656,522.80 and 15,617,039.84 is: 23,432,314.90
Step by Step Solution
- Step 1: Write the proportion equation
29,095,958.24 : 43,656,522.80 = 15,617,039.84 : x - Step 2: Convert to fraction form
29,095,958.24/43,656,522.80 = 15,617,039.84/x - Step 3: Cross multiply
29,095,958.24x = 43,656,522.80 × 15,617,039.84 - Step 4: Simplify right side
29,095,958.24x = 681,785,655,843,468.25 - Step 5: Solve for x
x = 681,785,655,843,468.25/29,095,958.24 - Step 6: Final answer
x = 23,432,314.90
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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.