Finding the Fourth Proportional to 271,329,258.66, 407,161,292.35 and 125,735,682.30
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Solution
The fourth proportional to 271,329,258.66, 407,161,292.35 and 125,735,682.30 is: 188,681,099.68
Step by Step Solution
- Step 1: Write the proportion equation
271,329,258.66 : 407,161,292.35 = 125,735,682.30 : x - Step 2: Convert to fraction form
271,329,258.66/407,161,292.35 = 125,735,682.30/x - Step 3: Cross multiply
271,329,258.66x = 407,161,292.35 × 125,735,682.30 - Step 4: Simplify right side
271,329,258.66x = 51,194,702,899,777,024 - Step 5: Solve for x
x = 51,194,702,899,777,024/271,329,258.66 - Step 6: Final answer
x = 188,681,099.68
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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.