Finding the Fourth Proportional to 9,416,386.14, 14,124,511.17 and 6,235,749.42
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Solution
The fourth proportional to 9,416,386.14, 14,124,511.17 and 6,235,749.42 is: 9,353,579.07
Step by Step Solution
- Step 1: Write the proportion equation
9,416,386.14 : 14,124,511.17 = 6,235,749.42 : x - Step 2: Convert to fraction form
9,416,386.14/14,124,511.17 = 6,235,749.42/x - Step 3: Cross multiply
9,416,386.14x = 14,124,511.17 × 6,235,749.42 - Step 4: Simplify right side
9,416,386.14x = 88,076,912,336,111.02 - Step 5: Solve for x
x = 88,076,912,336,111.02/9,416,386.14 - Step 6: Final answer
x = 9,353,579.07
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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.