Finding the Fourth Proportional to 14,651,616.04, 21,980,569.02 and 4,937,188.84
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Solution
The fourth proportional to 14,651,616.04, 21,980,569.02 and 4,937,188.84 is: 7,406,843.02
Step by Step Solution
- Step 1: Write the proportion equation
14,651,616.04 : 21,980,569.02 = 4,937,188.84 : x - Step 2: Convert to fraction form
14,651,616.04/21,980,569.02 = 4,937,188.84/x - Step 3: Cross multiply
14,651,616.04x = 21,980,569.02 × 4,937,188.84 - Step 4: Simplify right side
14,651,616.04x = 108,522,220,062,393.73 - Step 5: Solve for x
x = 108,522,220,062,393.73/14,651,616.04 - Step 6: Final answer
x = 7,406,843.02
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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.