Finding the Fourth Proportional to 48,967,238.60, 73,387,872.30 and 29,777,625.80
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Solution
The fourth proportional to 48,967,238.60, 73,387,872.30 and 29,777,625.80 is: 44,628,136.32
Step by Step Solution
- Step 1: Write the proportion equation
48,967,238.60 : 73,387,872.30 = 29,777,625.80 : x - Step 2: Convert to fraction form
48,967,238.60/73,387,872.30 = 29,777,625.80/x - Step 3: Cross multiply
48,967,238.60x = 73,387,872.30 × 29,777,625.80 - Step 4: Simplify right side
48,967,238.60x = 2,185,316,599,607,585.25 - Step 5: Solve for x
x = 2,185,316,599,607,585.25/48,967,238.60 - Step 6: Final answer
x = 44,628,136.32
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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.