Finding the Fourth Proportional to 9,810,281.04, 14,705,529.24 and 6,169,612.68
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Solution
The fourth proportional to 9,810,281.04, 14,705,529.24 and 6,169,612.68 is: 9,248,197.81
Step by Step Solution
- Step 1: Write the proportion equation
9,810,281.04 : 14,705,529.24 = 6,169,612.68 : x - Step 2: Convert to fraction form
9,810,281.04/14,705,529.24 = 6,169,612.68/x - Step 3: Cross multiply
9,810,281.04x = 14,705,529.24 × 6,169,612.68 - Step 4: Simplify right side
9,810,281.04x = 90,727,419,665,214.77 - Step 5: Solve for x
x = 90,727,419,665,214.77/9,810,281.04 - Step 6: Final answer
x = 9,248,197.81
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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.