Finding the Fourth Proportional to 33,238,957.08, 49,861,290.06 and 11,671,704.84
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Solution
The fourth proportional to 33,238,957.08, 49,861,290.06 and 11,671,704.84 is: 17,508,559.58
Step by Step Solution
- Step 1: Write the proportion equation
33,238,957.08 : 49,861,290.06 = 11,671,704.84 : x - Step 2: Convert to fraction form
33,238,957.08/49,861,290.06 = 11,671,704.84/x - Step 3: Cross multiply
33,238,957.08x = 49,861,290.06 × 11,671,704.84 - Step 4: Simplify right side
33,238,957.08x = 581,966,260,521,945.88 - Step 5: Solve for x
x = 581,966,260,521,945.88/33,238,957.08 - Step 6: Final answer
x = 17,508,559.58
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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.