Finding the Fourth Proportional to 44,398,548.48, 66,596,302.08 and 18,823,088.64
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Solution
The fourth proportional to 44,398,548.48, 66,596,302.08 and 18,823,088.64 is: 28,233,988.27
Step by Step Solution
- Step 1: Write the proportion equation
44,398,548.48 : 66,596,302.08 = 18,823,088.64 : x - Step 2: Convert to fraction form
44,398,548.48/66,596,302.08 = 18,823,088.64/x - Step 3: Cross multiply
44,398,548.48x = 66,596,302.08 × 18,823,088.64 - Step 4: Simplify right side
44,398,548.48x = 1,253,548,097,148,056.50 - Step 5: Solve for x
x = 1,253,548,097,148,056.50/44,398,548.48 - Step 6: Final answer
x = 28,233,988.27
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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.