Finding the Fourth Proportional to 133,451,682.67, 184,149,301.92 and 73,911,419.08
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Solution
The fourth proportional to 133,451,682.67, 184,149,301.92 and 73,911,419.08 is: 101,989,993.35
Step by Step Solution
- Step 1: Write the proportion equation
133,451,682.67 : 184,149,301.92 = 73,911,419.08 : x - Step 2: Convert to fraction form
133,451,682.67/184,149,301.92 = 73,911,419.08/x - Step 3: Cross multiply
133,451,682.67x = 184,149,301.92 × 73,911,419.08 - Step 4: Simplify right side
133,451,682.67x = 13,610,736,227,498,568 - Step 5: Solve for x
x = 13,610,736,227,498,568/133,451,682.67 - Step 6: Final answer
x = 101,989,993.35
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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.