Finding the Fourth Proportional to 44,912,275.88, 67,370,865.53 and 14,204,562.84
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Solution
The fourth proportional to 44,912,275.88, 67,370,865.53 and 14,204,562.84 is: 21,307,619.67
Step by Step Solution
- Step 1: Write the proportion equation
44,912,275.88 : 67,370,865.53 = 14,204,562.84 : x - Step 2: Convert to fraction form
44,912,275.88/67,370,865.53 = 14,204,562.84/x - Step 3: Cross multiply
44,912,275.88x = 67,370,865.53 × 14,204,562.84 - Step 4: Simplify right side
44,912,275.88x = 956,973,692,935,052.12 - Step 5: Solve for x
x = 956,973,692,935,052.12/44,912,275.88 - Step 6: Final answer
x = 21,307,619.67
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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.