Finding the Fourth Proportional to 24,361,284.06, 36,539,351.10 and 12,842,136.36
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Solution
The fourth proportional to 24,361,284.06, 36,539,351.10 and 12,842,136.36 is: 19,261,847.12
Step by Step Solution
- Step 1: Write the proportion equation
24,361,284.06 : 36,539,351.10 = 12,842,136.36 : x - Step 2: Convert to fraction form
24,361,284.06/36,539,351.10 = 12,842,136.36/x - Step 3: Cross multiply
24,361,284.06x = 36,539,351.10 × 12,842,136.36 - Step 4: Simplify right side
24,361,284.06x = 469,243,329,332,116 - Step 5: Solve for x
x = 469,243,329,332,116/24,361,284.06 - Step 6: Final answer
x = 19,261,847.12
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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.