Finding the Fourth Proportional to 73,595,596.20, 101,562,594.43 and 40,557,030.75
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Solution
The fourth proportional to 73,595,596.20, 101,562,594.43 and 40,557,030.75 is: 55,969,072.58
Step by Step Solution
- Step 1: Write the proportion equation
73,595,596.20 : 101,562,594.43 = 40,557,030.75 : x - Step 2: Convert to fraction form
73,595,596.20/101,562,594.43 = 40,557,030.75/x - Step 3: Cross multiply
73,595,596.20x = 101,562,594.43 × 40,557,030.75 - Step 4: Simplify right side
73,595,596.20x = 4,119,077,265,347,289 - Step 5: Solve for x
x = 4,119,077,265,347,289/73,595,596.20 - Step 6: Final answer
x = 55,969,072.58
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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.