Finding the Fourth Proportional to 50,699,395.92, 76,030,001.35 and 18,343,299.54
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Solution
The fourth proportional to 50,699,395.92, 76,030,001.35 and 18,343,299.54 is: 27,508,041.54
Step by Step Solution
- Step 1: Write the proportion equation
50,699,395.92 : 76,030,001.35 = 18,343,299.54 : x - Step 2: Convert to fraction form
50,699,395.92/76,030,001.35 = 18,343,299.54/x - Step 3: Cross multiply
50,699,395.92x = 76,030,001.35 × 18,343,299.54 - Step 4: Simplify right side
50,699,395.92x = 1,394,641,088,789,654.25 - Step 5: Solve for x
x = 1,394,641,088,789,654.25/50,699,395.92 - Step 6: Final answer
x = 27,508,041.54
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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.