Finding the Fourth Proportional to 22,803,508.11, 34,205,262.12 and 5,764,181.07
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Solution
The fourth proportional to 22,803,508.11, 34,205,262.12 and 5,764,181.07 is: 8,646,271.59
Step by Step Solution
- Step 1: Write the proportion equation
22,803,508.11 : 34,205,262.12 = 5,764,181.07 : x - Step 2: Convert to fraction form
22,803,508.11/34,205,262.12 = 5,764,181.07/x - Step 3: Cross multiply
22,803,508.11x = 34,205,262.12 × 5,764,181.07 - Step 4: Simplify right side
22,803,508.11x = 197,165,324,406,492.06 - Step 5: Solve for x
x = 197,165,324,406,492.06/22,803,508.11 - Step 6: Final answer
x = 8,646,271.59
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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.