Finding the Fourth Proportional to 14,283,065.14, 19,713,490.77 and 8,485,068.02
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Solution
The fourth proportional to 14,283,065.14, 19,713,490.77 and 8,485,068.02 is: 11,711,093.41
Step by Step Solution
- Step 1: Write the proportion equation
14,283,065.14 : 19,713,490.77 = 8,485,068.02 : x - Step 2: Convert to fraction form
14,283,065.14/19,713,490.77 = 8,485,068.02/x - Step 3: Cross multiply
14,283,065.14x = 19,713,490.77 × 8,485,068.02 - Step 4: Simplify right side
14,283,065.14x = 167,270,310,095,092.16 - Step 5: Solve for x
x = 167,270,310,095,092.16/14,283,065.14 - Step 6: Final answer
x = 11,711,093.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.