Finding the Fourth Proportional to 34,502,331.08, 51,748,012.14 and 11,471,349.96
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Solution
The fourth proportional to 34,502,331.08, 51,748,012.14 and 11,471,349.96 is: 17,205,201.46
Step by Step Solution
- Step 1: Write the proportion equation
34,502,331.08 : 51,748,012.14 = 11,471,349.96 : x - Step 2: Convert to fraction form
34,502,331.08/51,748,012.14 = 11,471,349.96/x - Step 3: Cross multiply
34,502,331.08x = 51,748,012.14 × 11,471,349.96 - Step 4: Simplify right side
34,502,331.08x = 593,619,556,992,268.62 - Step 5: Solve for x
x = 593,619,556,992,268.62/34,502,331.08 - Step 6: Final answer
x = 17,205,201.46
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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.