Finding the Fourth Proportional to 202,797,570.66, 304,119,985.92 and 73,373,185.14
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Solution
The fourth proportional to 202,797,570.66, 304,119,985.92 and 73,373,185.14 is: 110,032,146.63
Step by Step Solution
- Step 1: Write the proportion equation
202,797,570.66 : 304,119,985.92 = 73,373,185.14 : x - Step 2: Convert to fraction form
202,797,570.66/304,119,985.92 = 73,373,185.14/x - Step 3: Cross multiply
202,797,570.66x = 304,119,985.92 × 73,373,185.14 - Step 4: Simplify right side
202,797,570.66x = 22,314,252,031,682,356 - Step 5: Solve for x
x = 22,314,252,031,682,356/202,797,570.66 - Step 6: Final answer
x = 110,032,146.63
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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.