Finding the Fourth Proportional to 9,810,259.48, 14,705,497.05 and 6,169,591.17
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Solution
The fourth proportional to 9,810,259.48, 14,705,497.05 and 6,169,591.17 is: 9,248,165.65
Step by Step Solution
- Step 1: Write the proportion equation
9,810,259.48 : 14,705,497.05 = 6,169,591.17 : x - Step 2: Convert to fraction form
9,810,259.48/14,705,497.05 = 6,169,591.17/x - Step 3: Cross multiply
9,810,259.48x = 14,705,497.05 × 6,169,591.17 - Step 4: Simplify right side
9,810,259.48x = 90,726,904,750,141.05 - Step 5: Solve for x
x = 90,726,904,750,141.05/9,810,259.48 - Step 6: Final answer
x = 9,248,165.65
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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.