Finding the Fourth Proportional to 17,595,460.17, 26,358,830.07 and 8,360,290.20
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Solution
The fourth proportional to 17,595,460.17, 26,358,830.07 and 8,360,290.20 is: 12,524,109.43
Step by Step Solution
- Step 1: Write the proportion equation
17,595,460.17 : 26,358,830.07 = 8,360,290.20 : x - Step 2: Convert to fraction form
17,595,460.17/26,358,830.07 = 8,360,290.20/x - Step 3: Cross multiply
17,595,460.17x = 26,358,830.07 × 8,360,290.20 - Step 4: Simplify right side
17,595,460.17x = 220,367,468,717,686.31 - Step 5: Solve for x
x = 220,367,468,717,686.31/17,595,460.17 - Step 6: Final answer
x = 12,524,109.43
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1.5x scale
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.