Finding the Fourth Proportional to 33,695,658.40, 50,512,486.80 and 18,320,479.76
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Solution
The fourth proportional to 33,695,658.40, 50,512,486.80 and 18,320,479.76 is: 27,463,864.37
Step by Step Solution
- Step 1: Write the proportion equation
33,695,658.40 : 50,512,486.80 = 18,320,479.76 : x - Step 2: Convert to fraction form
33,695,658.40/50,512,486.80 = 18,320,479.76/x - Step 3: Cross multiply
33,695,658.40x = 50,512,486.80 × 18,320,479.76 - Step 4: Simplify right side
33,695,658.40x = 925,412,992,046,667.25 - Step 5: Solve for x
x = 925,412,992,046,667.25/33,695,658.40 - Step 6: Final answer
x = 27,463,864.37
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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.