Finding the Fourth Proportional to 9,803,020.18, 14,691,078.01 and 6,202,341.35
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Solution
The fourth proportional to 9,803,020.18, 14,691,078.01 and 6,202,341.35 is: 9,295,000.82
Step by Step Solution
- Step 1: Write the proportion equation
9,803,020.18 : 14,691,078.01 = 6,202,341.35 : x - Step 2: Convert to fraction form
9,803,020.18/14,691,078.01 = 6,202,341.35/x - Step 3: Cross multiply
9,803,020.18x = 14,691,078.01 × 6,202,341.35 - Step 4: Simplify right side
9,803,020.18x = 91,119,080,617,498.70 - Step 5: Solve for x
x = 91,119,080,617,498.70/9,803,020.18 - Step 6: Final answer
x = 9,295,000.82
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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.