Finding the Fourth Proportional to 73,425,656.93, 110,151,033.11 and 30,271,269.92
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Solution
The fourth proportional to 73,425,656.93, 110,151,033.11 and 30,271,269.92 is: 45,412,077.94
Step by Step Solution
- Step 1: Write the proportion equation
73,425,656.93 : 110,151,033.11 = 30,271,269.92 : x - Step 2: Convert to fraction form
73,425,656.93/110,151,033.11 = 30,271,269.92/x - Step 3: Cross multiply
73,425,656.93x = 110,151,033.11 × 30,271,269.92 - Step 4: Simplify right side
73,425,656.93x = 3,334,411,655,239,667 - Step 5: Solve for x
x = 3,334,411,655,239,667/73,425,656.93 - Step 6: Final answer
x = 45,412,077.94
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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.