Finding the Fourth Proportional to 4,667,685,672.57, 6,441,425,635.20 and 2,524,292,332.36
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Solution
The fourth proportional to 4,667,685,672.57, 6,441,425,635.20 and 2,524,292,332.36 is: 3,483,533,914.02
Step by Step Solution
- Step 1: Write the proportion equation
4,667,685,672.57 : 6,441,425,635.20 = 2,524,292,332.36 : x - Step 2: Convert to fraction form
4,667,685,672.57/6,441,425,635.20 = 2,524,292,332.36/x - Step 3: Cross multiply
4,667,685,672.57x = 6,441,425,635.20 × 2,524,292,332.36 - Step 4: Simplify right side
4,667,685,672.57x = 16,260,041,340,402,503,680 - Step 5: Solve for x
x = 16,260,041,340,402,503,680/4,667,685,672.57 - Step 6: Final answer
x = 3,483,533,914.02
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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.