Finding the Fourth Proportional to 40,461,290.24, 55,840,908.48 and 24,790,714.88
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Solution
The fourth proportional to 40,461,290.24, 55,840,908.48 and 24,790,714.88 is: 34,213,838.28
Step by Step Solution
- Step 1: Write the proportion equation
40,461,290.24 : 55,840,908.48 = 24,790,714.88 : x - Step 2: Convert to fraction form
40,461,290.24/55,840,908.48 = 24,790,714.88/x - Step 3: Cross multiply
40,461,290.24x = 55,840,908.48 × 24,790,714.88 - Step 4: Simplify right side
40,461,290.24x = 1,384,336,040,767,854 - Step 5: Solve for x
x = 1,384,336,040,767,854/40,461,290.24 - Step 6: Final answer
x = 34,213,838.28
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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.