Finding the Fourth Proportional to 17,484,265.20, 26,226,460.14 and 5,353,678.17
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Solution
The fourth proportional to 17,484,265.20, 26,226,460.14 and 5,353,678.17 is: 8,030,536.34
Step by Step Solution
- Step 1: Write the proportion equation
17,484,265.20 : 26,226,460.14 = 5,353,678.17 : x - Step 2: Convert to fraction form
17,484,265.20/26,226,460.14 = 5,353,678.17/x - Step 3: Cross multiply
17,484,265.20x = 26,226,460.14 × 5,353,678.17 - Step 4: Simplify right side
17,484,265.20x = 140,408,027,127,893.14 - Step 5: Solve for x
x = 140,408,027,127,893.14/17,484,265.20 - Step 6: Final answer
x = 8,030,536.34
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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.