Finding the Fourth Proportional to 202,761,030, 279,815,723.28 and 114,668,201
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Solution
The fourth proportional to 202,761,030, 279,815,723.28 and 114,668,201 is: 158,245,228.88
Step by Step Solution
- Step 1: Write the proportion equation
202,761,030 : 279,815,723.28 = 114,668,201 : x - Step 2: Convert to fraction form
202,761,030/279,815,723.28 = 114,668,201/x - Step 3: Cross multiply
202,761,030x = 279,815,723.28 × 114,668,201 - Step 4: Simplify right side
202,761,030x = 32,085,965,600,031,416 - Step 5: Solve for x
x = 32,085,965,600,031,416/202,761,030 - Step 6: Final answer
x = 158,245,228.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.