Finding the Fourth Proportional to 48,406,621.73, 66,801,139.35 and 26,676,589.73
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Solution
The fourth proportional to 48,406,621.73, 66,801,139.35 and 26,676,589.73 is: 36,813,694.58
Step by Step Solution
- Step 1: Write the proportion equation
48,406,621.73 : 66,801,139.35 = 26,676,589.73 : x - Step 2: Convert to fraction form
48,406,621.73/66,801,139.35 = 26,676,589.73/x - Step 3: Cross multiply
48,406,621.73x = 66,801,139.35 × 26,676,589.73 - Step 4: Simplify right side
48,406,621.73x = 1,782,026,587,936,509 - Step 5: Solve for x
x = 1,782,026,587,936,509/48,406,621.73 - Step 6: Final answer
x = 36,813,694.58
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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.