Finding the Fourth Proportional to 173,827,267.80, 260,740,901.70 and 113,361,091.80
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Solution
The fourth proportional to 173,827,267.80, 260,740,901.70 and 113,361,091.80 is: 170,041,637.70
Step by Step Solution
- Step 1: Write the proportion equation
173,827,267.80 : 260,740,901.70 = 113,361,091.80 : x - Step 2: Convert to fraction form
173,827,267.80/260,740,901.70 = 113,361,091.80/x - Step 3: Cross multiply
173,827,267.80x = 260,740,901.70 × 113,361,091.80 - Step 4: Simplify right side
173,827,267.80x = 29,557,873,293,628,472 - Step 5: Solve for x
x = 29,557,873,293,628,472/173,827,267.80 - Step 6: Final answer
x = 170,041,637.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.