Finding the Fourth Proportional to 51,051,624.06, 76,565,773.35 and 14,659,725.42
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Solution
The fourth proportional to 51,051,624.06, 76,565,773.35 and 14,659,725.42 is: 21,986,239.12
Step by Step Solution
- Step 1: Write the proportion equation
51,051,624.06 : 76,565,773.35 = 14,659,725.42 : x - Step 2: Convert to fraction form
51,051,624.06/76,565,773.35 = 14,659,725.42/x - Step 3: Cross multiply
51,051,624.06x = 76,565,773.35 × 14,659,725.42 - Step 4: Simplify right side
51,051,624.06x = 1,122,433,213,880,953.50 - Step 5: Solve for x
x = 1,122,433,213,880,953.50/51,051,624.06 - Step 6: Final answer
x = 21,986,239.12
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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.