Finding the Fourth Proportional to 49,821,241.59, 74,753,437.14 and 26,765,275.23
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Solution
The fourth proportional to 49,821,241.59, 74,753,437.14 and 26,765,275.23 is: 40,159,503.37
Step by Step Solution
- Step 1: Write the proportion equation
49,821,241.59 : 74,753,437.14 = 26,765,275.23 : x - Step 2: Convert to fraction form
49,821,241.59/74,753,437.14 = 26,765,275.23/x - Step 3: Cross multiply
49,821,241.59x = 74,753,437.14 × 26,765,275.23 - Step 4: Simplify right side
49,821,241.59x = 2,000,796,319,440,604 - Step 5: Solve for x
x = 2,000,796,319,440,604/49,821,241.59 - Step 6: Final answer
x = 40,159,503.37
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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.