Finding the Fourth Proportional to 23,527,489.62, 32,467,856.86 and 13,073,461.14
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Solution
The fourth proportional to 23,527,489.62, 32,467,856.86 and 13,073,461.14 is: 18,041,332.58
Step by Step Solution
- Step 1: Write the proportion equation
23,527,489.62 : 32,467,856.86 = 13,073,461.14 : x - Step 2: Convert to fraction form
23,527,489.62/32,467,856.86 = 13,073,461.14/x - Step 3: Cross multiply
23,527,489.62x = 32,467,856.86 × 13,073,461.14 - Step 4: Simplify right side
23,527,489.62x = 424,467,264,958,292.44 - Step 5: Solve for x
x = 424,467,264,958,292.44/23,527,489.62 - Step 6: Final answer
x = 18,041,332.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.