Finding the Fourth Proportional to 29,565,359.42, 44,348,148.09 and 9,094,937.18
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Solution
The fourth proportional to 29,565,359.42, 44,348,148.09 and 9,094,937.18 is: 13,642,439.28
Step by Step Solution
- Step 1: Write the proportion equation
29,565,359.42 : 44,348,148.09 = 9,094,937.18 : x - Step 2: Convert to fraction form
29,565,359.42/44,348,148.09 = 9,094,937.18/x - Step 3: Cross multiply
29,565,359.42x = 44,348,148.09 × 9,094,937.18 - Step 4: Simplify right side
29,565,359.42x = 403,343,620,706,146.31 - Step 5: Solve for x
x = 403,343,620,706,146.31/29,565,359.42 - Step 6: Final answer
x = 13,642,439.28
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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.