Finding the Fourth Proportional to 45,137,203.32, 62,288,450.91 and 26,554,351.80
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Solution
The fourth proportional to 45,137,203.32, 62,288,450.91 and 26,554,351.80 is: 36,644,482.09
Step by Step Solution
- Step 1: Write the proportion equation
45,137,203.32 : 62,288,450.91 = 26,554,351.80 : x - Step 2: Convert to fraction form
45,137,203.32/62,288,450.91 = 26,554,351.80/x - Step 3: Cross multiply
45,137,203.32x = 62,288,450.91 × 26,554,351.80 - Step 4: Simplify right side
45,137,203.32x = 1,654,029,438,541,170 - Step 5: Solve for x
x = 1,654,029,438,541,170/45,137,203.32 - Step 6: Final answer
x = 36,644,482.09
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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.