Finding the Fourth Proportional to 17,773,221.64, 26,654,319.42 and 6,412,193.32
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Solution
The fourth proportional to 17,773,221.64, 26,654,319.42 and 6,412,193.32 is: 9,616,300.99
Step by Step Solution
- Step 1: Write the proportion equation
17,773,221.64 : 26,654,319.42 = 6,412,193.32 : x - Step 2: Convert to fraction form
17,773,221.64/26,654,319.42 = 6,412,193.32/x - Step 3: Cross multiply
17,773,221.64x = 26,654,319.42 × 6,412,193.32 - Step 4: Simplify right side
17,773,221.64x = 170,912,648,934,070.28 - Step 5: Solve for x
x = 170,912,648,934,070.28/17,773,221.64 - Step 6: Final answer
x = 9,616,300.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.