Finding the Fourth Proportional to 51,364,318.13, 77,072,966.21 and 24,073,383.45
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Solution
The fourth proportional to 51,364,318.13, 77,072,966.21 and 24,073,383.45 is: 36,122,490.02
Step by Step Solution
- Step 1: Write the proportion equation
51,364,318.13 : 77,072,966.21 = 24,073,383.45 : x - Step 2: Convert to fraction form
51,364,318.13/77,072,966.21 = 24,073,383.45/x - Step 3: Cross multiply
51,364,318.13x = 77,072,966.21 × 24,073,383.45 - Step 4: Simplify right side
51,364,318.13x = 1,855,407,069,081,856.25 - Step 5: Solve for x
x = 1,855,407,069,081,856.25/51,364,318.13 - Step 6: Final answer
x = 36,122,490.02
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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.