Finding the Fourth Proportional to 33,066,031.49, 49,600,038.68 and 27,353,368.79
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Solution
The fourth proportional to 33,066,031.49, 49,600,038.68 and 27,353,368.79 is: 41,030,873.34
Step by Step Solution
- Step 1: Write the proportion equation
33,066,031.49 : 49,600,038.68 = 27,353,368.79 : x - Step 2: Convert to fraction form
33,066,031.49/49,600,038.68 = 27,353,368.79/x - Step 3: Cross multiply
33,066,031.49x = 49,600,038.68 × 27,353,368.79 - Step 4: Simplify right side
33,066,031.49x = 1,356,728,150,012,304.75 - Step 5: Solve for x
x = 1,356,728,150,012,304.75/33,066,031.49 - Step 6: Final answer
x = 41,030,873.34
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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.