Finding the Fourth Proportional to 41,498,604.55, 62,237,041.86 and 12,344,588.49
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Solution
The fourth proportional to 41,498,604.55, 62,237,041.86 and 12,344,588.49 is: 18,513,650.74
Step by Step Solution
- Step 1: Write the proportion equation
41,498,604.55 : 62,237,041.86 = 12,344,588.49 : x - Step 2: Convert to fraction form
41,498,604.55/62,237,041.86 = 12,344,588.49/x - Step 3: Cross multiply
41,498,604.55x = 62,237,041.86 × 12,344,588.49 - Step 4: Simplify right side
41,498,604.55x = 768,290,670,596,604.25 - Step 5: Solve for x
x = 768,290,670,596,604.25/41,498,604.55 - Step 6: Final answer
x = 18,513,650.74
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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.