Finding the Fourth Proportional to 362,775,199.73, 544,157,331.21 and 163,213,551.96
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Solution
The fourth proportional to 362,775,199.73, 544,157,331.21 and 163,213,551.96 is: 244,817,867.70
Step by Step Solution
- Step 1: Write the proportion equation
362,775,199.73 : 544,157,331.21 = 163,213,551.96 : x - Step 2: Convert to fraction form
362,775,199.73/544,157,331.21 = 163,213,551.96/x - Step 3: Cross multiply
362,775,199.73x = 544,157,331.21 × 163,213,551.96 - Step 4: Simplify right side
362,775,199.73x = 88,813,850,851,858,272 - Step 5: Solve for x
x = 88,813,850,851,858,272/362,775,199.73 - Step 6: Final answer
x = 244,817,867.70
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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.