Finding the Fourth Proportional to 35,120,466.36, 48,467,541.22 and 19,226,665.30
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Solution
The fourth proportional to 35,120,466.36, 48,467,541.22 and 19,226,665.30 is: 26,533,508.50
Step by Step Solution
- Step 1: Write the proportion equation
35,120,466.36 : 48,467,541.22 = 19,226,665.30 : x - Step 2: Convert to fraction form
35,120,466.36/48,467,541.22 = 19,226,665.30/x - Step 3: Cross multiply
35,120,466.36x = 48,467,541.22 × 19,226,665.30 - Step 4: Simplify right side
35,120,466.36x = 931,869,192,708,556 - Step 5: Solve for x
x = 931,869,192,708,556/35,120,466.36 - Step 6: Final answer
x = 26,533,508.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.