Finding the Fourth Proportional to 14,756,222.03, 22,104,689.54 and 7,347,950.63
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Solution
The fourth proportional to 14,756,222.03, 22,104,689.54 and 7,347,950.63 is: 11,007,164.77
Step by Step Solution
- Step 1: Write the proportion equation
14,756,222.03 : 22,104,689.54 = 7,347,950.63 : x - Step 2: Convert to fraction form
14,756,222.03/22,104,689.54 = 7,347,950.63/x - Step 3: Cross multiply
14,756,222.03x = 22,104,689.54 × 7,347,950.63 - Step 4: Simplify right side
14,756,222.03x = 162,424,167,284,134.22 - Step 5: Solve for x
x = 162,424,167,284,134.22/14,756,222.03 - Step 6: Final answer
x = 11,007,164.77
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1.5x scale
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.