Finding the Fourth Proportional to 14,775,419.24, 22,176,752.86 and 7,493,989.36
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Solution
The fourth proportional to 14,775,419.24, 22,176,752.86 and 7,493,989.36 is: 11,247,894.04
Step by Step Solution
- Step 1: Write the proportion equation
14,775,419.24 : 22,176,752.86 = 7,493,989.36 : x - Step 2: Convert to fraction form
14,775,419.24/22,176,752.86 = 7,493,989.36/x - Step 3: Cross multiply
14,775,419.24x = 22,176,752.86 × 7,493,989.36 - Step 4: Simplify right side
14,775,419.24x = 166,192,349,972,189.56 - Step 5: Solve for x
x = 166,192,349,972,189.56/14,775,419.24 - Step 6: Final answer
x = 11,247,894.04
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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.