Finding the Fourth Proportional to 11,595,789.97, 17,387,724.70 and 6,133,822.07
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Solution
The fourth proportional to 11,595,789.97, 17,387,724.70 and 6,133,822.07 is: 9,197,580.31
Step by Step Solution
- Step 1: Write the proportion equation
11,595,789.97 : 17,387,724.70 = 6,133,822.07 : x - Step 2: Convert to fraction form
11,595,789.97/17,387,724.70 = 6,133,822.07/x - Step 3: Cross multiply
11,595,789.97x = 17,387,724.70 × 6,133,822.07 - Step 4: Simplify right side
11,595,789.97x = 106,653,209,432,672.80 - Step 5: Solve for x
x = 106,653,209,432,672.80/11,595,789.97 - Step 6: Final answer
x = 9,197,580.31
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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.