Finding the Fourth Proportional to 134,535,331.80, 201,802,997.70 and 32,299,369.43
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Solution
The fourth proportional to 134,535,331.80, 201,802,997.70 and 32,299,369.43 is: 48,449,054.14
Step by Step Solution
- Step 1: Write the proportion equation
134,535,331.80 : 201,802,997.70 = 32,299,369.43 : x - Step 2: Convert to fraction form
134,535,331.80/201,802,997.70 = 32,299,369.43/x - Step 3: Cross multiply
134,535,331.80x = 201,802,997.70 × 32,299,369.43 - Step 4: Simplify right side
134,535,331.80x = 6,518,109,573,784,725 - Step 5: Solve for x
x = 6,518,109,573,784,725/134,535,331.80 - Step 6: Final answer
x = 48,449,054.14
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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.