Finding the Fourth Proportional to 17,468,145.37, 26,207,078.97 and 7,621,070.41
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Solution
The fourth proportional to 17,468,145.37, 26,207,078.97 and 7,621,070.41 is: 11,433,726.35
Step by Step Solution
- Step 1: Write the proportion equation
17,468,145.37 : 26,207,078.97 = 7,621,070.41 : x - Step 2: Convert to fraction form
17,468,145.37/26,207,078.97 = 7,621,070.41/x - Step 3: Cross multiply
17,468,145.37x = 26,207,078.97 × 7,621,070.41 - Step 4: Simplify right side
17,468,145.37x = 199,725,994,070,800.28 - Step 5: Solve for x
x = 199,725,994,070,800.28/17,468,145.37 - Step 6: Final answer
x = 11,433,726.35
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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.