Finding the Fourth Proportional to 9,475,866.99, 14,214,797.06 and 3,086,617.64
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Solution
The fourth proportional to 9,475,866.99, 14,214,797.06 and 3,086,617.64 is: 4,630,251.07
Step by Step Solution
- Step 1: Write the proportion equation
9,475,866.99 : 14,214,797.06 = 3,086,617.64 : x - Step 2: Convert to fraction form
9,475,866.99/14,214,797.06 = 3,086,617.64/x - Step 3: Cross multiply
9,475,866.99x = 14,214,797.06 × 3,086,617.64 - Step 4: Simplify right side
9,475,866.99x = 43,875,643,267,909.06 - Step 5: Solve for x
x = 43,875,643,267,909.06/9,475,866.99 - Step 6: Final answer
x = 4,630,251.07
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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.