Finding the Fourth Proportional to 35,516,651.85, 53,276,472.50 and 11,256,536.03
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Solution
The fourth proportional to 35,516,651.85, 53,276,472.50 and 11,256,536.03 is: 16,885,277.77
Step by Step Solution
- Step 1: Write the proportion equation
35,516,651.85 : 53,276,472.50 = 11,256,536.03 : x - Step 2: Convert to fraction form
35,516,651.85/53,276,472.50 = 11,256,536.03/x - Step 3: Cross multiply
35,516,651.85x = 53,276,472.50 × 11,256,536.03 - Step 4: Simplify right side
35,516,651.85x = 599,708,531,924,889.12 - Step 5: Solve for x
x = 599,708,531,924,889.12/35,516,651.85 - Step 6: Final answer
x = 16,885,277.77
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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.