Finding the Fourth Proportional to 49,577,708.62, 68,345,130.55 and 34,646,676.15
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Solution
The fourth proportional to 49,577,708.62, 68,345,130.55 and 34,646,676.15 is: 47,762,021.90
Step by Step Solution
- Step 1: Write the proportion equation
49,577,708.62 : 68,345,130.55 = 34,646,676.15 : x - Step 2: Convert to fraction form
49,577,708.62/68,345,130.55 = 34,646,676.15/x - Step 3: Cross multiply
49,577,708.62x = 68,345,130.55 × 34,646,676.15 - Step 4: Simplify right side
49,577,708.62x = 2,367,931,604,508,704.50 - Step 5: Solve for x
x = 2,367,931,604,508,704.50/49,577,708.62 - Step 6: Final answer
x = 47,762,021.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.