Finding the Fourth Proportional to 23,654,883.41, 35,488,318.09 and 7,260,998.99
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Solution
The fourth proportional to 23,654,883.41, 35,488,318.09 and 7,260,998.99 is: 10,893,338.06
Step by Step Solution
- Step 1: Write the proportion equation
23,654,883.41 : 35,488,318.09 = 7,260,998.99 : x - Step 2: Convert to fraction form
23,654,883.41/35,488,318.09 = 7,260,998.99/x - Step 3: Cross multiply
23,654,883.41x = 35,488,318.09 × 7,260,998.99 - Step 4: Simplify right side
23,654,883.41x = 257,680,641,808,288.75 - Step 5: Solve for x
x = 257,680,641,808,288.75/23,654,883.41 - Step 6: Final answer
x = 10,893,338.06
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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.