Finding the Fourth Proportional to 14,727,908.61, 22,081,592.30 and 6,526,089.99
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Solution
The fourth proportional to 14,727,908.61, 22,081,592.30 and 6,526,089.99 is: 9,784,583.97
Step by Step Solution
- Step 1: Write the proportion equation
14,727,908.61 : 22,081,592.30 = 6,526,089.99 : x - Step 2: Convert to fraction form
14,727,908.61/22,081,592.30 = 6,526,089.99/x - Step 3: Cross multiply
14,727,908.61x = 22,081,592.30 × 6,526,089.99 - Step 4: Simplify right side
14,727,908.61x = 144,106,458,439,660.66 - Step 5: Solve for x
x = 144,106,458,439,660.66/14,727,908.61 - Step 6: Final answer
x = 9,784,583.97
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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.