Finding the Fourth Proportional to 95,026,416.62, 131,136,454.91 and 51,566,352.62
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Solution
The fourth proportional to 95,026,416.62, 131,136,454.91 and 51,566,352.62 is: 71,161,566.60
Step by Step Solution
- Step 1: Write the proportion equation
95,026,416.62 : 131,136,454.91 = 51,566,352.62 : x - Step 2: Convert to fraction form
95,026,416.62/131,136,454.91 = 51,566,352.62/x - Step 3: Cross multiply
95,026,416.62x = 131,136,454.91 × 51,566,352.62 - Step 4: Simplify right side
95,026,416.62x = 6,762,228,674,699,024 - Step 5: Solve for x
x = 6,762,228,674,699,024/95,026,416.62 - Step 6: Final answer
x = 71,161,566.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.