Finding the Fourth Proportional to 9,622,303.96, 14,418,102.66 and 7,051,604.80
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Solution
The fourth proportional to 9,622,303.96, 14,418,102.66 and 7,051,604.80 is: 10,566,155.71
Step by Step Solution
- Step 1: Write the proportion equation
9,622,303.96 : 14,418,102.66 = 7,051,604.80 : x - Step 2: Convert to fraction form
9,622,303.96/14,418,102.66 = 7,051,604.80/x - Step 3: Cross multiply
9,622,303.96x = 14,418,102.66 × 7,051,604.80 - Step 4: Simplify right side
9,622,303.96x = 101,670,761,924,148.77 - Step 5: Solve for x
x = 101,670,761,924,148.77/9,622,303.96 - Step 6: Final answer
x = 10,566,155.71
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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.