Finding the Fourth Proportional to 29,277,241.02, 40,402,099.35 and 16,224,473.34
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Solution
The fourth proportional to 29,277,241.02, 40,402,099.35 and 16,224,473.34 is: 22,389,499.86
Step by Step Solution
- Step 1: Write the proportion equation
29,277,241.02 : 40,402,099.35 = 16,224,473.34 : x - Step 2: Convert to fraction form
29,277,241.02/40,402,099.35 = 16,224,473.34/x - Step 3: Cross multiply
29,277,241.02x = 40,402,099.35 × 16,224,473.34 - Step 4: Simplify right side
29,277,241.02x = 655,502,783,784,106.38 - Step 5: Solve for x
x = 655,502,783,784,106.38/29,277,241.02 - Step 6: Final answer
x = 22,389,499.86
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1.5x scale
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.