Finding the Fourth Proportional to 49,544,227.80, 74,316,341.70 and 49,544,227.80
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Solution
The fourth proportional to 49,544,227.80, 74,316,341.70 and 49,544,227.80 is: 74,316,341.70
Step by Step Solution
- Step 1: Write the proportion equation
49,544,227.80 : 74,316,341.70 = 49,544,227.80 : x - Step 2: Convert to fraction form
49,544,227.80/74,316,341.70 = 49,544,227.80/x - Step 3: Cross multiply
49,544,227.80x = 74,316,341.70 × 49,544,227.80 - Step 4: Simplify right side
49,544,227.80x = 3,681,945,762,447,439 - Step 5: Solve for x
x = 3,681,945,762,447,439/49,544,227.80 - Step 6: Final answer
x = 74,316,341.70
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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.