Finding the Fourth Proportional to 15,202,276.56, 22,803,408.97 and 6,104,371.14
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Solution
The fourth proportional to 15,202,276.56, 22,803,408.97 and 6,104,371.14 is: 9,156,554.35
Step by Step Solution
- Step 1: Write the proportion equation
15,202,276.56 : 22,803,408.97 = 6,104,371.14 : x - Step 2: Convert to fraction form
15,202,276.56/22,803,408.97 = 6,104,371.14/x - Step 3: Cross multiply
15,202,276.56x = 22,803,408.97 × 6,104,371.14 - Step 4: Simplify right side
15,202,276.56x = 139,200,471,594,824.20 - Step 5: Solve for x
x = 139,200,471,594,824.20/15,202,276.56 - Step 6: Final answer
x = 9,156,554.35
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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.