Finding the Fourth Proportional to 15,545,976.03, 23,321,952.95 and 5,960,606.99
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Solution
The fourth proportional to 15,545,976.03, 23,321,952.95 and 5,960,606.99 is: 8,942,056.48
Step by Step Solution
- Step 1: Write the proportion equation
15,545,976.03 : 23,321,952.95 = 5,960,606.99 : x - Step 2: Convert to fraction form
15,545,976.03/23,321,952.95 = 5,960,606.99/x - Step 3: Cross multiply
15,545,976.03x = 23,321,952.95 × 5,960,606.99 - Step 4: Simplify right side
15,545,976.03x = 139,012,995,758,994.30 - Step 5: Solve for x
x = 139,012,995,758,994.30/15,545,976.03 - Step 6: Final answer
x = 8,942,056.48
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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.