Finding the Fourth Proportional to 9,597,023.68, 13,243,893.68 and 5,246,127.72
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Solution
The fourth proportional to 9,597,023.68, 13,243,893.68 and 5,246,127.72 is: 7,239,656.79
Step by Step Solution
- Step 1: Write the proportion equation
9,597,023.68 : 13,243,893.68 = 5,246,127.72 : x - Step 2: Convert to fraction form
9,597,023.68/13,243,893.68 = 5,246,127.72/x - Step 3: Cross multiply
9,597,023.68x = 13,243,893.68 × 5,246,127.72 - Step 4: Simplify right side
9,597,023.68x = 69,479,157,662,930.70 - Step 5: Solve for x
x = 69,479,157,662,930.70/9,597,023.68 - Step 6: Final answer
x = 7,239,656.79
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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.