Finding the Fourth Proportional to 10,356,733.06, 15,534,536.00 and 3,168,266.96
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Solution
The fourth proportional to 10,356,733.06, 15,534,536.00 and 3,168,266.96 is: 4,752,228.03
Step by Step Solution
- Step 1: Write the proportion equation
10,356,733.06 : 15,534,536.00 = 3,168,266.96 : x - Step 2: Convert to fraction form
10,356,733.06/15,534,536.00 = 3,168,266.96/x - Step 3: Cross multiply
10,356,733.06x = 15,534,536.00 × 3,168,266.96 - Step 4: Simplify right side
10,356,733.06x = 49,217,557,170,725.56 - Step 5: Solve for x
x = 49,217,557,170,725.56/10,356,733.06 - Step 6: Final answer
x = 4,752,228.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.