Finding the Fourth Proportional to 23,133,659.60, 34,694,268.60 and 9,667,701.20
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Solution
The fourth proportional to 23,133,659.60, 34,694,268.60 and 9,667,701.20 is: 14,498,952.09
Step by Step Solution
- Step 1: Write the proportion equation
23,133,659.60 : 34,694,268.60 = 9,667,701.20 : x - Step 2: Convert to fraction form
23,133,659.60/34,694,268.60 = 9,667,701.20/x - Step 3: Cross multiply
23,133,659.60x = 34,694,268.60 × 9,667,701.20 - Step 4: Simplify right side
23,133,659.60x = 335,413,822,177,342.31 - Step 5: Solve for x
x = 335,413,822,177,342.31/23,133,659.60 - Step 6: Final answer
x = 14,498,952.09
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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.