Finding the Fourth Proportional to 11,493,216, 17,239,910.40 and 5,101,750.08
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Solution
The fourth proportional to 11,493,216, 17,239,910.40 and 5,101,750.08 is: 7,652,663.47
Step by Step Solution
- Step 1: Write the proportion equation
11,493,216 : 17,239,910.40 = 5,101,750.08 : x - Step 2: Convert to fraction form
11,493,216/17,239,910.40 = 5,101,750.08/x - Step 3: Cross multiply
11,493,216x = 17,239,910.40 × 5,101,750.08 - Step 4: Simplify right side
11,493,216x = 87,953,714,262,392.83 - Step 5: Solve for x
x = 87,953,714,262,392.83/11,493,216 - Step 6: Final answer
x = 7,652,663.47
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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.