Finding the Fourth Proportional to 49,021,803.15, 73,532,704.73 and 14,943,094.35
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Solution
The fourth proportional to 49,021,803.15, 73,532,704.73 and 14,943,094.35 is: 22,414,641.53
Step by Step Solution
- Step 1: Write the proportion equation
49,021,803.15 : 73,532,704.73 = 14,943,094.35 : x - Step 2: Convert to fraction form
49,021,803.15/73,532,704.73 = 14,943,094.35/x - Step 3: Cross multiply
49,021,803.15x = 73,532,704.73 × 14,943,094.35 - Step 4: Simplify right side
49,021,803.15x = 1,098,806,144,516,365.62 - Step 5: Solve for x
x = 1,098,806,144,516,365.62/49,021,803.15 - Step 6: Final answer
x = 22,414,641.53
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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.