Finding the Fourth Proportional to 22,135,896.86, 33,135,743.88 and 14,442,977.00
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Solution
The fourth proportional to 22,135,896.86, 33,135,743.88 and 14,442,977.00 is: 21,620,031.47
Step by Step Solution
- Step 1: Write the proportion equation
22,135,896.86 : 33,135,743.88 = 14,442,977.00 : x - Step 2: Convert to fraction form
22,135,896.86/33,135,743.88 = 14,442,977.00/x - Step 3: Cross multiply
22,135,896.86x = 33,135,743.88 × 14,442,977.00 - Step 4: Simplify right side
22,135,896.86x = 478,578,786,571,052 - Step 5: Solve for x
x = 478,578,786,571,052/22,135,896.86 - Step 6: Final answer
x = 21,620,031.47
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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.