Finding the Fourth Proportional to 50,872,328.19, 76,308,953.60 and 14,480,704.24
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Solution
The fourth proportional to 50,872,328.19, 76,308,953.60 and 14,480,704.24 is: 21,721,187.67
Step by Step Solution
- Step 1: Write the proportion equation
50,872,328.19 : 76,308,953.60 = 14,480,704.24 : x - Step 2: Convert to fraction form
50,872,328.19/76,308,953.60 = 14,480,704.24/x - Step 3: Cross multiply
50,872,328.19x = 76,308,953.60 × 14,480,704.24 - Step 4: Simplify right side
50,872,328.19x = 1,105,007,387,945,483.25 - Step 5: Solve for x
x = 1,105,007,387,945,483.25/50,872,328.19 - Step 6: Final answer
x = 21,721,187.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.