Finding the Fourth Proportional to 49,110,982.72, 73,653,903.96 and 14,559,304.84
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Solution
The fourth proportional to 49,110,982.72, 73,653,903.96 and 14,559,304.84 is: 21,835,230.76
Step by Step Solution
- Step 1: Write the proportion equation
49,110,982.72 : 73,653,903.96 = 14,559,304.84 : x - Step 2: Convert to fraction form
49,110,982.72/73,653,903.96 = 14,559,304.84/x - Step 3: Cross multiply
49,110,982.72x = 73,653,903.96 × 14,559,304.84 - Step 4: Simplify right side
49,110,982.72x = 1,072,349,640,409,723 - Step 5: Solve for x
x = 1,072,349,640,409,723/49,110,982.72 - Step 6: Final answer
x = 21,835,230.76
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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.