Finding the Fourth Proportional to 49,956,344.24, 74,818,116.01 and 48,577,254.84
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Solution
The fourth proportional to 49,956,344.24, 74,818,116.01 and 48,577,254.84 is: 72,752,695.25
Step by Step Solution
- Step 1: Write the proportion equation
49,956,344.24 : 74,818,116.01 = 48,577,254.84 : x - Step 2: Convert to fraction form
49,956,344.24/74,818,116.01 = 48,577,254.84/x - Step 3: Cross multiply
49,956,344.24x = 74,818,116.01 × 48,577,254.84 - Step 4: Simplify right side
49,956,344.24x = 3,634,458,688,127,176 - Step 5: Solve for x
x = 3,634,458,688,127,176/49,956,344.24 - Step 6: Final answer
x = 72,752,695.25
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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.