Finding the Fourth Proportional to 16,566,976.68, 24,842,150.84 and 9,652,690.56
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Solution
The fourth proportional to 16,566,976.68, 24,842,150.84 and 9,652,690.56 is: 14,474,191.61
Step by Step Solution
- Step 1: Write the proportion equation
16,566,976.68 : 24,842,150.84 = 9,652,690.56 : x - Step 2: Convert to fraction form
16,566,976.68/24,842,150.84 = 9,652,690.56/x - Step 3: Cross multiply
16,566,976.68x = 24,842,150.84 × 9,652,690.56 - Step 4: Simplify right side
16,566,976.68x = 239,793,594,903,364.09 - Step 5: Solve for x
x = 239,793,594,903,364.09/16,566,976.68 - Step 6: Final answer
x = 14,474,191.61
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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.