Finding the Fourth Proportional to 110,645,178.98, 165,965,489.35 and 36,874,316.23
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Solution
The fourth proportional to 110,645,178.98, 165,965,489.35 and 36,874,316.23 is: 55,310,714.79
Step by Step Solution
- Step 1: Write the proportion equation
110,645,178.98 : 165,965,489.35 = 36,874,316.23 : x - Step 2: Convert to fraction form
110,645,178.98/165,965,489.35 = 36,874,316.23/x - Step 3: Cross multiply
110,645,178.98x = 165,965,489.35 × 36,874,316.23 - Step 4: Simplify right side
110,645,178.98x = 6,119,863,937,558,596 - Step 5: Solve for x
x = 6,119,863,937,558,596/110,645,178.98 - Step 6: Final answer
x = 55,310,714.79
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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.