Finding the Fourth Proportional to 235,706,672.44, 352,956,322.38 and 196,748,257.96
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Solution
The fourth proportional to 235,706,672.44, 352,956,322.38 and 196,748,257.96 is: 294,618,480.02
Step by Step Solution
- Step 1: Write the proportion equation
235,706,672.44 : 352,956,322.38 = 196,748,257.96 : x - Step 2: Convert to fraction form
235,706,672.44/352,956,322.38 = 196,748,257.96/x - Step 3: Cross multiply
235,706,672.44x = 352,956,322.38 × 196,748,257.96 - Step 4: Simplify right side
235,706,672.44x = 69,443,541,564,233,160 - Step 5: Solve for x
x = 69,443,541,564,233,160/235,706,672.44 - Step 6: Final answer
x = 294,618,480.02
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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.