Finding the Fourth Proportional to 183,029,431.80, 252,617,276.57 and 108,731,267.44
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Solution
The fourth proportional to 183,029,431.80, 252,617,276.57 and 108,731,267.44 is: 150,070,927.88
Step by Step Solution
- Step 1: Write the proportion equation
183,029,431.80 : 252,617,276.57 = 108,731,267.44 : x - Step 2: Convert to fraction form
183,029,431.80/252,617,276.57 = 108,731,267.44/x - Step 3: Cross multiply
183,029,431.80x = 252,617,276.57 × 108,731,267.44 - Step 4: Simplify right side
183,029,431.80x = 27,467,396,658,697,116 - Step 5: Solve for x
x = 27,467,396,658,697,116/183,029,431.80 - Step 6: Final answer
x = 150,070,927.88
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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.