Finding the Fourth Proportional to 17,365,856.13, 26,052,545.84 and 5,234,304.69
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Solution
The fourth proportional to 17,365,856.13, 26,052,545.84 and 5,234,304.69 is: 7,852,590.84
Step by Step Solution
- Step 1: Write the proportion equation
17,365,856.13 : 26,052,545.84 = 5,234,304.69 : x - Step 2: Convert to fraction form
17,365,856.13/26,052,545.84 = 5,234,304.69/x - Step 3: Cross multiply
17,365,856.13x = 26,052,545.84 × 5,234,304.69 - Step 4: Simplify right side
17,365,856.13x = 136,366,962,850,580.48 - Step 5: Solve for x
x = 136,366,962,850,580.48/17,365,856.13 - Step 6: Final answer
x = 7,852,590.84
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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.