Finding the Fourth Proportional to 9,630,295.74, 14,441,244.12 and 3,642,464.70
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Solution
The fourth proportional to 9,630,295.74, 14,441,244.12 and 3,642,464.70 is: 5,462,108.68
Step by Step Solution
- Step 1: Write the proportion equation
9,630,295.74 : 14,441,244.12 = 3,642,464.70 : x - Step 2: Convert to fraction form
9,630,295.74/14,441,244.12 = 3,642,464.70/x - Step 3: Cross multiply
9,630,295.74x = 14,441,244.12 × 3,642,464.70 - Step 4: Simplify right side
9,630,295.74x = 52,601,721,931,182.56 - Step 5: Solve for x
x = 52,601,721,931,182.56/9,630,295.74 - Step 6: Final answer
x = 5,462,108.68
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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.