Finding the Fourth Proportional to 26,560,879.80, 39,841,319.70 and 24,293,398.20
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Solution
The fourth proportional to 26,560,879.80, 39,841,319.70 and 24,293,398.20 is: 36,440,097.30
Step by Step Solution
- Step 1: Write the proportion equation
26,560,879.80 : 39,841,319.70 = 24,293,398.20 : x - Step 2: Convert to fraction form
26,560,879.80/39,841,319.70 = 24,293,398.20/x - Step 3: Cross multiply
26,560,879.80x = 39,841,319.70 × 24,293,398.20 - Step 4: Simplify right side
26,560,879.80x = 967,881,044,285,604.62 - Step 5: Solve for x
x = 967,881,044,285,604.62/26,560,879.80 - Step 6: Final answer
x = 36,440,097.30
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1.5x scale
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.