Finding the Fourth Proportional to 83,976,654.26, 125,964,871.84 and 22,565,813.74
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Solution
The fourth proportional to 83,976,654.26, 125,964,871.84 and 22,565,813.74 is: 33,848,691.17
Step by Step Solution
- Step 1: Write the proportion equation
83,976,654.26 : 125,964,871.84 = 22,565,813.74 : x - Step 2: Convert to fraction form
83,976,654.26/125,964,871.84 = 22,565,813.74/x - Step 3: Cross multiply
83,976,654.26x = 125,964,871.84 × 22,565,813.74 - Step 4: Simplify right side
83,976,654.26x = 2,842,499,835,724,411 - Step 5: Solve for x
x = 2,842,499,835,724,411/83,976,654.26 - Step 6: Final answer
x = 33,848,691.17
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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.