Finding the Fourth Proportional to 55,266,624.76, 82,858,996.48 and 26,485,354.84
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Solution
The fourth proportional to 55,266,624.76, 82,858,996.48 and 26,485,354.84 is: 39,708,412.32
Step by Step Solution
- Step 1: Write the proportion equation
55,266,624.76 : 82,858,996.48 = 26,485,354.84 : x - Step 2: Convert to fraction form
55,266,624.76/82,858,996.48 = 26,485,354.84/x - Step 3: Cross multiply
55,266,624.76x = 82,858,996.48 × 26,485,354.84 - Step 4: Simplify right side
55,266,624.76x = 2,194,549,923,459,111 - Step 5: Solve for x
x = 2,194,549,923,459,111/55,266,624.76 - Step 6: Final answer
x = 39,708,412.32
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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.