Finding the Fourth Proportional to 265,136,496.04, 397,680,205.47 and 125,044,831.23
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Solution
The fourth proportional to 265,136,496.04, 397,680,205.47 and 125,044,831.23 is: 187,555,673.85
Step by Step Solution
- Step 1: Write the proportion equation
265,136,496.04 : 397,680,205.47 = 125,044,831.23 : x - Step 2: Convert to fraction form
265,136,496.04/397,680,205.47 = 125,044,831.23/x - Step 3: Cross multiply
265,136,496.04x = 397,680,205.47 × 125,044,831.23 - Step 4: Simplify right side
265,136,496.04x = 49,727,854,176,507,880 - Step 5: Solve for x
x = 49,727,854,176,507,880/265,136,496.04 - Step 6: Final answer
x = 187,555,673.85
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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.