Finding the Fourth Proportional to 194,868,496.98, 292,241,554.58 and 63,680,858.22
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Solution
The fourth proportional to 194,868,496.98, 292,241,554.58 and 63,680,858.22 is: 95,501,290.83
Step by Step Solution
- Step 1: Write the proportion equation
194,868,496.98 : 292,241,554.58 = 63,680,858.22 : x - Step 2: Convert to fraction form
194,868,496.98/292,241,554.58 = 63,680,858.22/x - Step 3: Cross multiply
194,868,496.98x = 292,241,554.58 × 63,680,858.22 - Step 4: Simplify right side
194,868,496.98x = 18,610,193,003,201,372 - Step 5: Solve for x
x = 18,610,193,003,201,372/194,868,496.98 - Step 6: Final answer
x = 95,501,290.83
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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.