Finding the Fourth Proportional to 17,068,283.31, 25,598,162.94 and 6,695,610.63
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Solution
The fourth proportional to 17,068,283.31, 25,598,162.94 and 6,695,610.63 is: 10,041,744.02
Step by Step Solution
- Step 1: Write the proportion equation
17,068,283.31 : 25,598,162.94 = 6,695,610.63 : x - Step 2: Convert to fraction form
17,068,283.31/25,598,162.94 = 6,695,610.63/x - Step 3: Cross multiply
17,068,283.31x = 25,598,162.94 × 6,695,610.63 - Step 4: Simplify right side
17,068,283.31x = 171,395,331,889,536.06 - Step 5: Solve for x
x = 171,395,331,889,536.06/17,068,283.31 - Step 6: Final answer
x = 10,041,744.02
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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.