Finding the Fourth Proportional to 225,297,558.97, 337,984,494.24 and 77,705,044.79
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Solution
The fourth proportional to 225,297,558.97, 337,984,494.24 and 77,705,044.79 is: 116,570,727.10
Step by Step Solution
- Step 1: Write the proportion equation
225,297,558.97 : 337,984,494.24 = 77,705,044.79 : x - Step 2: Convert to fraction form
225,297,558.97/337,984,494.24 = 77,705,044.79/x - Step 3: Cross multiply
225,297,558.97x = 337,984,494.24 × 77,705,044.79 - Step 4: Simplify right side
225,297,558.97x = 26,263,100,263,418,640 - Step 5: Solve for x
x = 26,263,100,263,418,640/225,297,558.97 - Step 6: Final answer
x = 116,570,727.10
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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.