Finding the Fourth Proportional to 9,451,642.90, 14,177,464.35 and 4,403,463.70
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Solution
The fourth proportional to 9,451,642.90, 14,177,464.35 and 4,403,463.70 is: 6,605,195.55
Step by Step Solution
- Step 1: Write the proportion equation
9,451,642.90 : 14,177,464.35 = 4,403,463.70 : x - Step 2: Convert to fraction form
9,451,642.90/14,177,464.35 = 4,403,463.70/x - Step 3: Cross multiply
9,451,642.90x = 14,177,464.35 × 4,403,463.70 - Step 4: Simplify right side
9,451,642.90x = 62,429,949,623,269.09 - Step 5: Solve for x
x = 62,429,949,623,269.09/9,451,642.90 - Step 6: Final answer
x = 6,605,195.55
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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.