Finding the Fourth Proportional to 265,136,427.08, 397,680,102.01 and 125,044,762.25
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Solution
The fourth proportional to 265,136,427.08, 397,680,102.01 and 125,044,762.25 is: 187,555,570.38
Step by Step Solution
- Step 1: Write the proportion equation
265,136,427.08 : 397,680,102.01 = 125,044,762.25 : x - Step 2: Convert to fraction form
265,136,427.08/397,680,102.01 = 125,044,762.25/x - Step 3: Cross multiply
265,136,427.08x = 397,680,102.01 × 125,044,762.25 - Step 4: Simplify right side
265,136,427.08x = 49,727,813,808,077,784 - Step 5: Solve for x
x = 49,727,813,808,077,784/265,136,427.08 - Step 6: Final answer
x = 187,555,570.38
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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.