Finding the Fourth Proportional to 34,718,739.42, 52,088,221.26 and 15,545,012.44
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Solution
The fourth proportional to 34,718,739.42, 52,088,221.26 and 15,545,012.44 is: 23,322,046.28
Step by Step Solution
- Step 1: Write the proportion equation
34,718,739.42 : 52,088,221.26 = 15,545,012.44 : x - Step 2: Convert to fraction form
34,718,739.42/52,088,221.26 = 15,545,012.44/x - Step 3: Cross multiply
34,718,739.42x = 52,088,221.26 × 15,545,012.44 - Step 4: Simplify right side
34,718,739.42x = 809,712,047,464,172.38 - Step 5: Solve for x
x = 809,712,047,464,172.38/34,718,739.42 - Step 6: Final answer
x = 23,322,046.28
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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.